diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/bio.c | 50 | ||||
| -rw-r--r-- | fs/block_dev.c | 2 | ||||
| -rw-r--r-- | fs/buffer.c | 6 | ||||
| -rw-r--r-- | fs/compat_ioctl.c | 671 | ||||
| -rw-r--r-- | fs/direct-io.c | 13 | ||||
| -rw-r--r-- | fs/fs-writeback.c | 1 | ||||
| -rw-r--r-- | fs/gfs2/super.c | 4 | ||||
| -rw-r--r-- | fs/jfs/jfs_logmgr.c | 5 | ||||
| -rw-r--r-- | fs/jfs/jfs_metapage.c | 12 | ||||
| -rw-r--r-- | fs/mpage.c | 12 | ||||
| -rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 4 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 4 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_buf.c | 4 |
13 files changed, 26 insertions, 762 deletions
@@ -798,13 +798,9 @@ void bio_unmap_user(struct bio *bio) bio_put(bio); } -static int bio_map_kern_endio(struct bio *bio, unsigned int bytes_done, int err) +static void bio_map_kern_endio(struct bio *bio, int err) { - if (bio->bi_size) - return 1; - bio_put(bio); - return 0; } @@ -1002,34 +998,26 @@ void bio_check_pages_dirty(struct bio *bio) /** * bio_endio - end I/O on a bio * @bio: bio - * @bytes_done: number of bytes completed * @error: error, if any * * Description: - * bio_endio() will end I/O on @bytes_done number of bytes. This may be - * just a partial part of the bio, or it may be the whole bio. bio_endio() - * is the preferred way to end I/O on a bio, it takes care of decrementing - * bi_size and clearing BIO_UPTODATE on error. @error is 0 on success, and - * and one of the established -Exxxx (-EIO, for instance) error values in - * case something went wrong. Noone should call bi_end_io() directly on - * a bio unless they own it and thus know that it has an end_io function. + * bio_endio() will end I/O on the whole bio. bio_endio() is the + * preferred way to end I/O on a bio, it takes care of clearing + * BIO_UPTODATE on error. @error is 0 on success, and and one of the + * established -Exxxx (-EIO, for instance) error values in case + * something went wrong. Noone should call bi_end_io() directly on a + * bio unless they own it and thus know that it has an end_io + * function. **/ -void bio_endio(struct bio *bio, unsigned int bytes_done, int error) +void bio_endio(struct bio *bio, int error) { if (error) clear_bit(BIO_UPTODATE, &bio->bi_flags); - - if (unlikely(bytes_done > bio->bi_size)) { - printk("%s: want %u bytes done, only %u left\n", __FUNCTION__, - bytes_done, bio->bi_size); - bytes_done = bio->bi_size; - } - - bio->bi_size -= bytes_done; - bio->bi_sector += (bytes_done >> 9); + else if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) + error = -EIO; if (bio->bi_end_io) - bio->bi_end_io(bio, bytes_done, error); + bio->bi_end_io(bio, error); } void bio_pair_release(struct bio_pair *bp) @@ -1037,37 +1025,29 @@ void bio_pair_release(struct bio_pair *bp) if (atomic_dec_and_test(&bp->cnt)) { struct bio *master = bp->bio1.bi_private; - bio_endio(master, master->bi_size, bp->error); + bio_endio(master, bp->error); mempool_free(bp, bp->bio2.bi_private); } } -static int bio_pair_end_1(struct bio * bi, unsigned int done, int err) +static void bio_pair_end_1(struct bio *bi, int err) { struct bio_pair *bp = container_of(bi, struct bio_pair, bio1); if (err) bp->error = err; - if (bi->bi_size) - return 1; - bio_pair_release(bp); - return 0; } -static int bio_pair_end_2(struct bio * bi, unsigned int done, int err) +static void bio_pair_end_2(struct bio *bi, int err) { struct bio_pair *bp = container_of(bi, struct bio_pair, bio2); if (err) bp->error = err; - if (bi->bi_size) - return 1; - bio_pair_release(bp); - return 0; } /* diff --git a/fs/block_dev.c b/fs/block_dev.c index 2980eabe5779..6339a30879b7 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -172,7 +172,7 @@ blkdev_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, } #if 0 -static int blk_end_aio(struct bio *bio, unsigned int bytes_done, int error) +static void blk_end_aio(struct bio *bio, int error) { struct kiocb *iocb = bio->bi_private; atomic_t *bio_count = &iocb->ki_bio_count; diff --git a/fs/buffer.c b/fs/buffer.c index 0e5ec371ce72..75b51dfa5e03 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2634,13 +2634,10 @@ sector_t generic_block_bmap(struct address_space *mapping, sector_t block, return tmp.b_blocknr; } -static int end_bio_bh_io_sync(struct bio *bio, unsigned int bytes_done, int err) +static void end_bio_bh_io_sync(struct bio *bio, int err) { struct buffer_head *bh = bio->bi_private; - if (bio->bi_size) - return 1; - if (err == -EOPNOTSUPP) { set_bit(BIO_EOPNOTSUPP, &bio->bi_flags); set_bit(BH_Eopnotsupp, &bh->b_state); @@ -2648,7 +2645,6 @@ static int end_bio_bh_io_sync(struct bio *bio, unsigned int bytes_done, int err) bh->b_end_io(bh, test_bit(BIO_UPTODATE, &bio->bi_flags)); bio_put(bio); - return 0; } int submit_bh(int rw, struct buffer_head * bh) diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 37310b0e8107..b9e3357bcc2e 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -21,7 +21,6 @@ #include <linux/if.h> #include <linux/if_bridge.h> #include <linux/slab.h> -#include <linux/hdreg.h> #include <linux/raid/md.h> #include <linux/kd.h> #include <linux/dirent.h> @@ -33,12 +32,10 @@ #include <linux/vt.h> #include <linux/fs.h> #include <linux/file.h> -#include <linux/fd.h> #include <linux/ppp_defs.h> #include <linux/if_ppp.h> #include <linux/if_pppox.h> #include <linux/mtio.h> -#include <linux/cdrom.h> #include <linux/auto_fs.h> #include <linux/auto_fs4.h> #include <linux/tty.h> @@ -48,7 +45,6 @@ #include <linux/netdevice.h> #include <linux/raw.h> #include <linux/smb_fs.h> -#include <linux/blkpg.h> #include <linux/blkdev.h> #include <linux/elevator.h> #include <linux/rtc.h> @@ -62,7 +58,6 @@ #include <linux/i2c-dev.h> #include <linux/wireless.h> #include <linux/atalk.h> -#include <linux/blktrace_api.h> #include <linux/loop.h> #include <net/bluetooth/bluetooth.h> @@ -668,53 +663,6 @@ out: #endif #ifdef CONFIG_BLOCK -struct hd_geometry32 { - unsigned char heads; - unsigned char sectors; - unsigned short cylinders; - u32 start; -}; - -static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct hd_geometry geo; - struct hd_geometry32 __user *ugeo; - int err; - - set_fs (KERNEL_DS); - err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo); - set_fs (old_fs); - ugeo = compat_ptr(arg); - if (!err) { - err = copy_to_user (ugeo, &geo, 4); - err |= __put_user (geo.start, &ugeo->start); - if (err) - err = -EFAULT; - } - return err; -} - -static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - unsigned long kval; - unsigned int __user *uvp; - int error; - - set_fs(KERNEL_DS); - error = sys_ioctl(fd, cmd, (long)&kval); - set_fs(old_fs); - - if(error == 0) { - uvp = compat_ptr(arg); - if(put_user(kval, uvp)) - error = -EFAULT; - } - return error; -} - - typedef struct sg_io_hdr32 { compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */ compat_int_t dxfer_direction; /* [i] data transfer direction */ @@ -1089,108 +1037,6 @@ static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) return err ? -EFAULT: 0; } -struct cdrom_read_audio32 { - union cdrom_addr addr; - u8 addr_format; - compat_int_t nframes; - compat_caddr_t buf; -}; - -struct cdrom_generic_command32 { - unsigned char cmd[CDROM_PACKET_SIZE]; - compat_caddr_t buffer; - compat_uint_t buflen; - compat_int_t stat; - compat_caddr_t sense; - unsigned char data_direction; - compat_int_t quiet; - compat_int_t timeout; - compat_caddr_t reserved[1]; -}; - -static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct cdrom_read_audio __user *cdread_audio; - struct cdrom_read_audio32 __user *cdread_audio32; - __u32 data; - void __user *datap; - - cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio)); - cdread_audio32 = compat_ptr(arg); - - if (copy_in_user(&cdread_audio->addr, - &cdread_audio32->addr, - (sizeof(*cdread_audio32) - - sizeof(compat_caddr_t)))) - return -EFAULT; - - if (get_user(data, &cdread_audio32->buf)) - return -EFAULT; - datap = compat_ptr(data); - if (put_user(datap, &cdread_audio->buf)) - return -EFAULT; - - return sys_ioctl(fd, cmd, (unsigned long) cdread_audio); -} - -static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct cdrom_generic_command __user *cgc; - struct cdrom_generic_command32 __user *cgc32; - u32 data; - unsigned char dir; - int itmp; - - cgc = compat_alloc_user_space(sizeof(*cgc)); - cgc32 = compat_ptr(arg); - - if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) || - get_user(data, &cgc32->buffer) || - put_user(compat_ptr(data), &cgc->buffer) || - copy_in_user(&cgc->buflen, &cgc32->buflen, - (sizeof(unsigned int) + sizeof(int))) || - get_user(data, &cgc32->sense) || - put_user(compat_ptr(data), &cgc->sense) || - get_user(dir, &cgc32->data_direction) || - put_user(dir, &cgc->data_direction) || - get_user(itmp, &cgc32->quiet) || - put_user(itmp, &cgc->quiet) || - get_user(itmp, &cgc32->timeout) || - put_user(itmp, &cgc->timeout) || - get_user(data, &cgc32->reserved[0]) || - put_user(compat_ptr(data), &cgc->reserved[0])) - return -EFAULT; - - return sys_ioctl(fd, cmd, (unsigned long) cgc); -} - -static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - int err; - - switch(cmd) { - case CDROMREADAUDIO: - err = cdrom_do_read_audio(fd, cmd, arg); - break; - - case CDROM_SEND_PACKET: - err = cdrom_do_generic_command(fd, cmd, arg); - break; - - default: - do { - static int count; - if (++count <= 20) - printk("cdrom_ioctl: Unknown cmd fd(%d) " - "cmd(%08x) arg(%08x)\n", - (int)fd, (unsigned int)cmd, (unsigned int)arg); - } while(0); - err = -EINVAL; - break; - }; - - return err; -} #endif /* CONFIG_BLOCK */ #ifdef CONFIG_VT @@ -1536,71 +1382,11 @@ ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg) return -EINVAL; } -#ifdef CONFIG_BLOCK -static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - /* The mkswap binary hard codes it to Intel value :-((( */ - return w_long(fd, BLKGETSIZE, arg); -} - -struct blkpg_ioctl_arg32 { - compat_int_t op; - compat_int_t flags; - compat_int_t datalen; - compat_caddr_t data; -}; - -static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg); - struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a)); - compat_caddr_t udata; - compat_int_t n; - int err; - - err = get_user(n, &ua32->op); - err |= put_user(n, &a->op); - err |= get_user(n, &ua32->flags); - err |= put_user(n, &a->flags); - err |= get_user(n, &ua32->datalen); - err |= put_user(n, &a->datalen); - err |= get_user(udata, &ua32->data); - err |= put_user(compat_ptr(udata), &a->data); - if (err) - return err; - - return sys_ioctl(fd, cmd, (unsigned long)a); -} -#endif - static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) { return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg); } -#ifdef CONFIG_BLOCK -/* Fix sizeof(sizeof()) breakage */ -#define BLKBSZGET_32 _IOR(0x12,112,int) -#define BLKBSZSET_32 _IOW(0x12,113,int) -#define BLKGETSIZE64_32 _IOR(0x12,114,int) - -static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg)); -} - -static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg)); -} - -static int do_blkgetsize64(unsigned int fd, unsigned int cmd, - unsigned long arg) -{ - return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg)); -} -#endif - /* Bluetooth ioctls */ #define HCIUARTSETPROTO _IOW('U', 200, int) #define HCIUARTGETPROTO _IOR('U', 201, int) @@ -1620,333 +1406,6 @@ static int do_blkgetsize64(unsigned int fd, unsigned int cmd, #define HIDPGETCONNLIST _IOR('H', 210, int) #define HIDPGETCONNINFO _IOR('H', 211, int) -#ifdef CONFIG_BLOCK -struct floppy_struct32 { - compat_uint_t size; - compat_uint_t sect; - compat_uint_t head; - compat_uint_t track; - compat_uint_t stretch; - unsigned char gap; - unsigned char rate; - unsigned char spec1; - unsigned char fmt_gap; - const compat_caddr_t name; -}; - -struct floppy_drive_params32 { - char cmos; - compat_ulong_t max_dtr; - compat_ulong_t hlt; - compat_ulong_t hut; - compat_ulong_t srt; - compat_ulong_t spinup; - compat_ulong_t spindown; - unsigned char spindown_offset; - unsigned char select_delay; - unsigned char rps; - unsigned char tracks; - compat_ulong_t timeout; - unsigned char interleave_sect; - struct floppy_max_errors max_errors; - char flags; - char read_track; - short autodetect[8]; - compat_int_t checkfreq; - compat_int_t native_format; -}; - -struct floppy_drive_struct32 { - signed char flags; - compat_ulong_t spinup_date; - compat_ulong_t select_date; - compat_ulong_t first_read_date; - short probed_format; - short track; - short maxblock; - short maxtrack; - compat_int_t generation; - compat_int_t keep_data; - compat_int_t fd_ref; - compat_int_t fd_device; - compat_int_t last_checked; - compat_caddr_t dmabuf; - compat_int_t bufblocks; -}; - -struct floppy_fdc_state32 { - compat_int_t spec1; - compat_int_t spec2; - compat_int_t dtr; - unsigned char version; - unsigned char dor; - compat_ulong_t address; - unsigned int rawcmd:2; - unsigned int reset:1; - unsigned int need_configure:1; - unsigned int perp_mode:2; - unsigned int has_fifo:1; - unsigned int driver_version; - unsigned char track[4]; -}; - -struct floppy_write_errors32 { - unsigned int write_errors; - compat_ulong_t first_error_sector; - compat_int_t first_error_generation; - compat_ulong_t last_error_sector; - compat_int_t last_error_generation; - compat_uint_t badness; -}; - -#define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32) -#define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32) -#define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32) -#define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32) -#define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32) -#define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32) -#define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32) -#define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32) -#define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32) - -static struct { - unsigned int cmd32; - unsigned int cmd; -} fd_ioctl_trans_table[] = { - { FDSETPRM32, FDSETPRM }, - { FDDEFPRM32, FDDEFPRM }, - { FDGETPRM32, FDGETPRM }, - { FDSETDRVPRM32, FDSETDRVPRM }, - { FDGETDRVPRM32, FDGETDRVPRM }, - { FDGETDRVSTAT32, FDGETDRVSTAT }, - { FDPOLLDRVSTAT32, FDPOLLDRVSTAT }, - { FDGETFDCSTAT32, FDGETFDCSTAT }, - { FDWERRORGET32, FDWERRORGET } -}; - -#define NR_FD_IOCTL_TRANS ARRAY_SIZE(fd_ioctl_trans_table) - -static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - void *karg = NULL; - unsigned int kcmd = 0; - int i, err; - - for (i = 0; i < NR_FD_IOCTL_TRANS; i++) - if (cmd == fd_ioctl_trans_table[i].cmd32) { - kcmd = fd_ioctl_trans_table[i].cmd; - break; - } - if (!kcmd) - return -EINVAL; - - switch (cmd) { - case FDSETPRM32: - case FDDEFPRM32: - case FDGETPRM32: - { - compat_uptr_t name; - struct floppy_struct32 __user *uf; - struct floppy_struct *f; - - uf = compat_ptr(arg); - f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL); - if (!karg) - return -ENOMEM; - if (cmd == FDGETPRM32) - break; - err = __get_user(f->size, &uf->size); - err |= __get_user(f->sect, &uf->sect); - err |= __get_user(f->head, &uf->head); - err |= __get_user(f->track, &uf->track); - err |= __get_user(f->stretch, &uf->stretch); - err |= __get_user(f->gap, &uf->gap); - err |= __get_user(f->rate, &uf->rate); - err |= __get_user(f->spec1, &uf->spec1); - err |= __get_user(f->fmt_gap, &uf->fmt_gap); - err |= __get_user(name, &uf->name); - f->name = compat_ptr(name); - if (err) { - err = -EFAULT; - goto out; - } - break; - } - case FDSETDRVPRM32: - case FDGETDRVPRM32: - { - struct floppy_drive_params32 __user *uf; - struct floppy_drive_params *f; - - uf = compat_ptr(arg); - f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL); - if (!karg) - return -ENOMEM; - if (cmd == FDGETDRVPRM32) - break; - err = __get_user(f->cmos, &uf->cmos); - err |= __get_user(f->max_dtr, &uf->max_dtr); - err |= __get_user(f->hlt, &uf->hlt); - err |= __get_user(f->hut, &uf->hut); - err |= __get_user(f->srt, &uf->srt); - err |= __get_user(f->spinup, &uf->spinup); - err |= __get_user(f->spindown, &uf->spindown); - err |= __get_user(f->spindown_offset, &uf->spindown_offset); - err |= __get_user(f->select_delay, &uf->select_delay); - err |= __get_user(f->rps, &uf->rps); - err |= __get_user(f->tracks, &uf->tracks); - err |= __get_user(f->timeout, &uf->timeout); - err |= __get_user(f->interleave_sect, &uf->interleave_sect); - err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors)); - err |= __get_user(f->flags, &uf->flags); - err |= __get_user(f->read_track, &uf->read_track); - err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect)); - err |= __get_user(f->checkfreq, &uf->checkfreq); - err |= __get_user(f->native_format, &uf->native_format); - if (err) { - err = -EFAULT; - goto out; - } - break; - } - case FDGETDRVSTAT32: - case FDPOLLDRVSTAT32: - karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL); - if (!karg) - return -ENOMEM; - break; - case FDGETFDCSTAT32: - karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL); - if (!karg) - return -ENOMEM; - break; - case FDWERRORGET32: - karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL); - if (!karg) - return -ENOMEM; - break; - default: - return -EINVAL; - } - set_fs (KERNEL_DS); - err = sys_ioctl (fd, kcmd, (unsigned long)karg); - set_fs (old_fs); - if (err) - goto out; - switch (cmd) { - case FDGETPRM32: - { - struct floppy_struct *f = karg; - struct floppy_struct32 __user *uf = compat_ptr(arg); - - err = __put_user(f->size, &uf->size); - err |= __put_user(f->sect, &uf->sect); - err |= __put_user(f->head, &uf->head); - err |= __put_user(f->track, &uf->track); - err |= __put_user(f->stretch, &uf->stretch); - err |= __put_user(f->gap, &uf->gap); - err |= __put_user(f->rate, &uf->rate); - err |= __put_user(f->spec1, &uf->spec1); - err |= __put_user(f->fmt_gap, &uf->fmt_gap); - err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name); - break; - } - case FDGETDRVPRM32: - { - struct floppy_drive_params32 __user *uf; - struct floppy_drive_params *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->cmos, &uf->cmos); - err |= __put_user(f->max_dtr, &uf->max_dtr); - err |= __put_user(f->hlt, &uf->hlt); - err |= __put_user(f->hut, &uf->hut); - err |= __put_user(f->srt, &uf->srt); - err |= __put_user(f->spinup, &uf->spinup); - err |= __put_user(f->spindown, &uf->spindown); - err |= __put_user(f->spindown_offset, &uf->spindown_offset); - err |= __put_user(f->select_delay, &uf->select_delay); - err |= __put_user(f->rps, &uf->rps); - err |= __put_user(f->tracks, &uf->tracks); - err |= __put_user(f->timeout, &uf->timeout); - err |= __put_user(f->interleave_sect, &uf->interleave_sect); - err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors)); - err |= __put_user(f->flags, &uf->flags); - err |= __put_user(f->read_track, &uf->read_track); - err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect)); - err |= __put_user(f->checkfreq, &uf->checkfreq); - err |= __put_user(f->native_format, &uf->native_format); - break; - } - case FDGETDRVSTAT32: - case FDPOLLDRVSTAT32: - { - struct floppy_drive_struct32 __user *uf; - struct floppy_drive_struct *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->flags, &uf->flags); - err |= __put_user(f->spinup_date, &uf->spinup_date); - err |= __put_user(f->select_date, &uf->select_date); - err |= __put_user(f->first_read_date, &uf->first_read_date); - err |= __put_user(f->probed_format, &uf->probed_format); - err |= __put_user(f->track, &uf->track); - err |= __put_user(f->maxblock, &uf->maxblock); - err |= __put_user(f->maxtrack, &uf->maxtrack); - err |= __put_user(f->generation, &uf->generation); - err |= __put_user(f->keep_data, &uf->keep_data); - err |= __put_user(f->fd_ref, &uf->fd_ref); - err |= __put_user(f->fd_device, &uf->fd_device); - err |= __put_user(f->last_checked, &uf->last_checked); - err |= __put_user((u64)f->dmabuf, &uf->dmabuf); - err |= __put_user((u64)f->bufblocks, &uf->bufblocks); - break; - } - case FDGETFDCSTAT32: - { - struct floppy_fdc_state32 __user *uf; - struct floppy_fdc_state *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->spec1, &uf->spec1); - err |= __put_user(f->spec2, &uf->spec2); - err |= __put_user(f->dtr, &uf->dtr); - err |= __put_user(f->version, &uf->version); - err |= __put_user(f->dor, &uf->dor); - err |= __put_user(f->address, &uf->address); - err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address), - (char *)&f->address + sizeof(f->address), sizeof(int)); - err |= __put_user(f->driver_version, &uf->driver_version); - err |= __copy_to_user(uf->track, f->track, sizeof(f->track)); - break; - } - case FDWERRORGET32: - { - struct floppy_write_errors32 __user *uf; - struct floppy_write_errors *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->write_errors, &uf->write_errors); - err |= __put_user(f->first_error_sector, &uf->first_error_sector); - err |= __put_user(f->first_error_generation, &uf->first_error_generation); - err |= __put_user(f->last_error_sector, &uf->last_error_sector); - err |= __put_user(f->last_error_generation, &uf->last_error_generation); - err |= __put_user(f->badness, &uf->badness); - break; - } - default: - break; - } - if (err) - err = -EFAULT; - -out: - kfree(karg); - return err; -} -#endif - struct mtd_oob_buf32 { u_int32_t start; u_int32_t length; @@ -2506,60 +1965,6 @@ COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */ /* 0x00 */ COMPATIBLE_IOCTL(FIBMAP) COMPATIBLE_IOCTL(FIGETBSZ) -/* 0x03 -- HD/IDE ioctl's used by hdparm and friends. - * Some need translations, these do not. - */ -COMPATIBLE_IOCTL(HDIO_GET_IDENTITY) -COMPATIBLE_IOCTL(HDIO_DRIVE_TASK) -COMPATIBLE_IOCTL(HDIO_DRIVE_CMD) -ULONG_IOCTL(HDIO_SET_MULTCOUNT) -ULONG_IOCTL(HDIO_SET_UNMASKINTR) -ULONG_IOCTL(HDIO_SET_KEEPSETTINGS) -ULONG_IOCTL(HDIO_SET_32BIT) -ULONG_IOCTL(HDIO_SET_NOWERR) -ULONG_IOCTL(HDIO_SET_DMA) -ULONG_IOCTL(HDIO_SET_PIO_MODE) -ULONG_IOCTL(HDIO_SET_NICE) -ULONG_IOCTL(HDIO_SET_WCACHE) -ULONG_IOCTL(HDIO_SET_ACOUSTIC) -ULONG_IOCTL(HDIO_SET_BUSSTATE) -ULONG_IOCTL(HDIO_SET_ADDRESS) -COMPATIBLE_IOCTL(HDIO_SCAN_HWIF) -/* 0x330 is reserved -- it used to be HDIO_GETGEO_BIG */ -COMPATIBLE_IOCTL(0x330) -/* 0x02 -- Floppy ioctls */ -COMPATIBLE_IOCTL(FDMSGON) -COMPATIBLE_IOCTL(FDMSGOFF) -COMPATIBLE_IOCTL(FDSETEMSGTRESH) -COMPATIBLE_IOCTL(FDFLUSH) -COMPATIBLE_IOCTL(FDWERRORCLR) -COMPATIBLE_IOCTL(FDSETMAXERRS) -COMPATIBLE_IOCTL(FDGETMAXERRS) -COMPATIBLE_IOCTL(FDGETDRVTYP) -COMPATIBLE_IOCTL(FDEJECT) -COMPATIBLE_IOCTL(FDCLRPRM) -COMPATIBLE_IOCTL(FDFMTBEG) -COMPATIBLE_IOCTL(FDFMTEND) -COMPATIBLE_IOCTL(FDRESET) -COMPATIBLE_IOCTL(FDTWADDLE) -COMPATIBLE_IOCTL(FDFMTTRK) -COMPATIBLE_IOCTL(FDRAWCMD) -/* 0x12 */ -#ifdef CONFIG_BLOCK -COMPATIBLE_IOCTL(BLKRASET) -COMPATIBLE_IOCTL(BLKROSET) -COMPATIBLE_IOCTL(BLKROGET) -COMPATIBLE_IOCTL(BLKRRPART) -COMPATIBLE_IOCTL(BLKFLSBUF) -COMPATIBLE_IOCTL(BLKSECTSET) -COMPATIBLE_IOCTL(BLKSSZGET) -COMPATIBLE_IOCTL(BLKTRACESTART) -COMPATIBLE_IOCTL(BLKTRACESTOP) -COMPATIBLE_IOCTL(BLKTRACESETUP) -COMPATIBLE_IOCTL(BLKTRACETEARDOWN) -ULONG_IOCTL(BLKRASET) -ULONG_IOCTL(BLKFRASET) -#endif /* RAID */ COMPATIBLE_IOCTL(RAID_VERSION) COMPATIBLE_IOCTL(GET_ARRAY_INFO) @@ -2807,50 +2212,6 @@ COMPATIBLE_IOCTL(PPGETMODE) COMPATIBLE_IOCTL(PPGETPHASE) COMPATIBLE_IOCTL(PPGETFLAGS) COMPATIBLE_IOCTL(PPSETFLAGS) -/* CDROM stuff */ -COMPATIBLE_IOCTL(CDROMPAUSE) -COMPATIBLE_IOCTL(CDROMRESUME) -COMPATIBLE_IOCTL(CDROMPLAYMSF) -COMPATIBLE_IOCTL(CDROMPLAYTRKIND) -COMPATIBLE_IOCTL(CDROMREADTOCHDR) -COMPATIBLE_IOCTL(CDROMREADTOCENTRY) -COMPATIBLE_IOCTL(CDROMSTOP) -COMPATIBLE_IOCTL(CDROMSTART) -COMPATIBLE_IOCTL(CDROMEJECT) -COMPATIBLE_IOCTL(CDROMVOLCTRL) -COMPATIBLE_IOCTL(CDROMSUBCHNL) -ULONG_IOCTL(CDROMEJECT_SW) -COMPATIBLE_IOCTL(CDROMMULTISESSION) -COMPATIBLE_IOCTL(CDROM_GET_MCN) -COMPATIBLE_IOCTL(CDROMRESET) -COMPATIBLE_IOCTL(CDROMVOLREAD) -COMPATIBLE_IOCTL(CDROMSEEK) -COMPATIBLE_IOCTL(CDROMPLAYBLK) -COMPATIBLE_IOCTL(CDROMCLOSETRAY) -ULONG_IOCTL(CDROM_SET_OPTIONS) -ULONG_IOCTL(CDROM_CLEAR_OPTIONS) -ULONG_IOCTL(CDROM_SELECT_SPEED) -ULONG_IOCTL(CDROM_SELECT_DISC) -ULONG_IOCTL(CDROM_MEDIA_CHANGED) -ULONG_IOCTL(CDROM_DRIVE_STATUS) -COMPATIBLE_IOCTL(CDROM_DISC_STATUS) -COMPATIBLE_IOCTL(CDROM_CHANGER_NSLOTS) -ULONG_IOCTL(CDROM_LOCKDOOR) -ULONG_IOCTL(CDROM_DEBUG) -COMPATIBLE_IOCTL(CDROM_GET_CAPABILITY) -/* Ignore cdrom.h about these next 5 ioctls, they absolutely do - * not take a struct cdrom_read, instead they take a struct cdrom_msf - * which is compatible. - */ -COMPATIBLE_IOCTL(CDROMREADMODE2) -COMPATIBLE_IOCTL(CDROMREADMODE1) -COMPATIBLE_IOCTL(CDROMREADRAW) -COMPATIBLE_IOCTL(CDROMREADCOOKED) -COMPATIBLE_IOCTL(CDROMREADALL) -/* DVD ioctls */ -COMPATIBLE_IOCTL(DVD_READ_STRUCT) -COMPATIBLE_IOCTL(DVD_WRITE_STRUCT) -COMPATIBLE_IOCTL(DVD_AUTH) /* pktcdvd */ COMPATIBLE_IOCTL(PACKET_CTRL_CMD) /* Big A */ @@ -3336,33 +2697,6 @@ HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp) HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns) #endif #ifdef CONFIG_BLOCK -HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo) -HANDLE_IOCTL(BLKRAGET, w_long) -HANDLE_IOCTL(BLKGETSIZE, w_long) -HANDLE_IOCTL(0x1260, broken_blkgetsize) -HANDLE_IOCTL(BLKFRAGET, w_long) -HANDLE_IOCTL(BLKSECTGET, w_long) -HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_WCACHE, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_ACOUSTIC, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_ADDRESS, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_BUSSTATE, hdio_ioctl_trans) -HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans) -HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans) -HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans) HANDLE_IOCTL(SG_IO,sg_ioctl_trans) HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans) #endif @@ -3373,8 +2707,6 @@ HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans) #ifdef CONFIG_BLOCK HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans) HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans) -HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans) #endif #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int) HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout) @@ -3415,9 +2747,6 @@ HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl) HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl) /* block stuff */ #ifdef CONFIG_BLOCK -HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget) -HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset) -HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64) /* Raw devices */ HANDLE_IOCTL(RAW_SETBIND, raw_ioctl) HANDLE_IOCTL(RAW_GETBIND, raw_ioctl) diff --git a/fs/direct-io.c b/fs/direct-io.c index 901dc55e9f54..b5928a7b6a5a 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -264,15 +264,12 @@ static int dio_bio_complete(struct dio *dio, struct bio *bio); /* * Asynchronous IO callback. */ -static int dio_bio_end_aio(struct bio *bio, unsigned int bytes_done, int error) +static void dio_bio_end_aio(struct bio *bio, int error) { struct dio *dio = bio->bi_private; unsigned long remaining; unsigned long flags; - if (bio->bi_size) - return 1; - /* cleanup the bio */ dio_bio_complete(dio, bio); @@ -287,8 +284,6 @@ static int dio_bio_end_aio(struct bio *bio, unsigned int bytes_done, int error) aio_complete(dio->iocb, ret, 0); kfree(dio); } - - return 0; } /* @@ -298,21 +293,17 @@ static int dio_bio_end_aio(struct bio *bio, unsigned int bytes_done, int error) * During I/O bi_private points at the dio. After I/O, bi_private is used to * implement a singly-linked list of completed BIOs, at dio->bio_list. */ -static int dio_bio_end_io(struct bio *bio, unsigned int bytes_done, int error) +static void dio_bio_end_io(struct bio *bio, int error) { struct dio *dio = bio->bi_private; unsigned long flags; - if (bio->bi_size) - return 1; - spin_lock_irqsave(&dio->bio_lock, flags); bio->bi_private = dio->bio_list; dio->bio_list = bio; if (--dio->refcount == 1 && dio->waiter) wake_up_process(dio->waiter); spin_unlock_irqrestore(&dio->bio_lock, flags); - return 0; } static int diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index a4b142a6a2c7..8d23b0b38717 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -14,6 +14,7 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/spinlock.h> #include <linux/sched.h> #include <linux/fs.h> diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index f916b9740c75..2473e2a86d1b 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -160,11 +160,9 @@ int gfs2_check_sb(struct gfs2_sbd *sdp, struct gfs2_sb_host *sb, int silent) } -static int end_bio_io_page(struct bio *bio, unsigned int bytes_done, int error) +static void end_bio_io_page(struct bio *bio, int error) { struct page *page = bio->bi_private; - if (bio->bi_size) - return 1; if (!error) SetPageUptodate(page); diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index de3e4a506dbc..57c3b8ac36bf 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -2200,16 +2200,13 @@ static int lbmIOWait(struct lbuf * bp, int flag) * * executed at INTIODONE level */ -static int lbmIODone(struct bio *bio, unsigned int bytes_done, int error) +static void lbmIODone(struct bio *bio, int error) { struct lbuf *bp = bio->bi_private; struct lbuf *nextbp, *tail; struct jfs_log *log; unsigned long flags; - if (bio->bi_size) - return 1; - /* * get back jfs buffer bound to the i/o buffer */ diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 62e96be02acf..1332adc0b9fa 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -280,14 +280,10 @@ static void last_read_complete(struct page *page) unlock_page(page); } -static int metapage_read_end_io(struct bio *bio, unsigned int bytes_done, - int err) +static void metapage_read_end_io(struct bio *bio, int err) { struct page *page = bio->bi_private; - if (bio->bi_size) - return 1; - if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) { printk(KERN_ERR "metapage_read_end_io: I/O error\n"); SetPageError(page); @@ -341,16 +337,12 @@ static void last_write_complete(struct page *page) end_page_writeback(page); } -static int metapage_write_end_io(struct bio *bio, unsigned int bytes_done, - int err) +static void metapage_write_end_io(struct bio *bio, int err) { struct page *page = bio->bi_private; BUG_ON(!PagePrivate(page)); - if (bio->bi_size) - return 1; - if (! test_bit(BIO_UPTODATE, &bio->bi_flags)) { printk(KERN_ERR "metapage_write_end_io: I/O error\n"); SetPageError(page); diff --git a/fs/mpage.c b/fs/mpage.c index c1698f2291aa..b1c3e5890508 100644 --- a/fs/mpage.c +++ b/fs/mpage.c @@ -39,14 +39,11 @@ * status of that page is hard. See end_buffer_async_read() for the details. * There is no point in duplicating all that complexity. */ -static int mpage_end_io_read(struct bio *bio, unsigned int bytes_done, int err) +static void mpage_end_io_read(struct bio *bio, int err) { const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; - if (bio->bi_size) - return 1; - do { struct page *page = bvec->bv_page; @@ -62,17 +59,13 @@ static int mpage_end_io_read(struct bio *bio, unsigned int bytes_done, int err) unlock_page(page); } while (bvec >= bio->bi_io_vec); bio_put(bio); - return 0; } -static int mpage_end_io_write(struct bio *bio, unsigned int bytes_done, int err) +static void mpage_end_io_write(struct bio *bio, int err) { const int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags); struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; - if (bio->bi_size) - return 1; - do { struct page *page = bvec->bv_page; @@ -87,7 +80,6 @@ static int mpage_end_io_write(struct bio *bio, unsigned int bytes_done, int err) end_page_writeback(page); } while (bvec >= bio->bi_io_vec); bio_put(bio); - return 0; } static struct bio *mpage_bio_submit(int rw, struct bio *bio) diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 2bd7f788cf34..da2c2b442b49 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -217,7 +217,6 @@ static void o2hb_wait_on_io(struct o2hb_region *reg, } static int o2hb_bio_end_io(struct bio *bio, - unsigned int bytes_done, int error) { struct o2hb_bio_wait_ctxt *wc = bio->bi_private; @@ -227,9 +226,6 @@ static int o2hb_bio_end_io(struct bio *bio, wc->wc_error = error; } - if (bio->bi_size) - return 1; - o2hb_bio_wait_dec(wc, 1); bio_put(bio); return 0; diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 5f152f60d74d..3f13519436af 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -326,14 +326,10 @@ xfs_iomap_valid( STATIC int xfs_end_bio( struct bio *bio, - unsigned int bytes_done, int error) { xfs_ioend_t *ioend = bio->bi_private; - if (bio->bi_size) - return 1; - ASSERT(atomic_read(&bio->bi_cnt) >= 1); ioend->io_error = test_bit(BIO_UPTODATE, &bio->bi_flags) ? 0 : error; diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index b0f0e58866de..6a75f4d984a1 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -1106,16 +1106,12 @@ _xfs_buf_ioend( STATIC int xfs_buf_bio_end_io( struct bio *bio, - unsigned int bytes_done, int error) { xfs_buf_t *bp = (xfs_buf_t *)bio->bi_private; unsigned int blocksize = bp->b_target->bt_bsize; struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1; - if (bio->bi_size) - return 1; - if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) bp->b_error = EIO; |