From 6b520e0565422966cdf1c3759bd73df77b0f248c Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 12 Dec 2011 15:51:45 -0500 Subject: vfs: fix the stupidity with i_dentry in inode destructors Seeing that just about every destructor got that INIT_LIST_HEAD() copied into it, there is no point whatsoever keeping this INIT_LIST_HEAD in inode_init_once(); the cost of taking it into inode_init_always() will be negligible for pipes and sockets and negative for everything else. Not to mention the removal of boilerplate code from ->destroy_inode() instances... Signed-off-by: Al Viro --- fs/minix/inode.c | 1 - 1 file changed, 1 deletion(-) (limited to 'fs/minix') diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 1d9e33966db0..c811c19d31be 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -71,7 +71,6 @@ static struct inode *minix_alloc_inode(struct super_block *sb) static void minix_i_callback(struct rcu_head *head) { struct inode *inode = container_of(head, struct inode, i_rcu); - INIT_LIST_HEAD(&inode->i_dentry); kmem_cache_free(minix_inode_cachep, minix_i(inode)); } -- cgit v1.2.3 From 18bb1db3e7607e4a997d50991a6f9fa5b0f8722c Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 26 Jul 2011 01:41:39 -0400 Subject: switch vfs_mkdir() and ->mkdir() to umode_t vfs_mkdir() gets int, but immediately drops everything that might not fit into umode_t and that's the only caller of ->mkdir()... Signed-off-by: Al Viro --- fs/minix/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/minix') diff --git a/fs/minix/namei.c b/fs/minix/namei.c index 6e6777f1b4b2..0e7a1a22e554 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -103,7 +103,7 @@ static int minix_link(struct dentry * old_dentry, struct inode * dir, return add_nondir(dentry, inode); } -static int minix_mkdir(struct inode * dir, struct dentry *dentry, int mode) +static int minix_mkdir(struct inode * dir, struct dentry *dentry, umode_t mode) { struct inode * inode; int err = -EMLINK; -- cgit v1.2.3 From 4acdaf27ebe2034c342f3be57ef49aed1ad885ef Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 26 Jul 2011 01:42:34 -0400 Subject: switch ->create() to umode_t vfs_create() ignores everything outside of 16bit subset of its mode argument; switching it to umode_t is obviously equivalent and it's the only caller of the method Signed-off-by: Al Viro --- fs/minix/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/minix') diff --git a/fs/minix/namei.c b/fs/minix/namei.c index 0e7a1a22e554..c652650bf5a3 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -54,7 +54,7 @@ static int minix_mknod(struct inode * dir, struct dentry *dentry, int mode, dev_ return error; } -static int minix_create(struct inode * dir, struct dentry *dentry, int mode, +static int minix_create(struct inode *dir, struct dentry *dentry, umode_t mode, struct nameidata *nd) { return minix_mknod(dir, dentry, mode, 0); -- cgit v1.2.3 From 1a67aafb5f72a436ca044293309fa7e6351d6a35 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 26 Jul 2011 01:52:52 -0400 Subject: switch ->mknod() to umode_t Signed-off-by: Al Viro --- fs/minix/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/minix') diff --git a/fs/minix/namei.c b/fs/minix/namei.c index c652650bf5a3..2f76e38c2065 100644 --- a/fs/minix/namei.c +++ b/fs/minix/namei.c @@ -36,7 +36,7 @@ static struct dentry *minix_lookup(struct inode * dir, struct dentry *dentry, st return NULL; } -static int minix_mknod(struct inode * dir, struct dentry *dentry, int mode, dev_t rdev) +static int minix_mknod(struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev) { int error; struct inode *inode; -- cgit v1.2.3 From 4f45ba3d101fd882ed122059e6797786c81e2c17 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 26 Jul 2011 02:48:39 -0400 Subject: minix: propagate umode_t Signed-off-by: Al Viro --- fs/minix/bitmap.c | 2 +- fs/minix/minix.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/minix') diff --git a/fs/minix/bitmap.c b/fs/minix/bitmap.c index ef175cb8cfd8..4bc50dac8e97 100644 --- a/fs/minix/bitmap.c +++ b/fs/minix/bitmap.c @@ -209,7 +209,7 @@ void minix_free_inode(struct inode * inode) mark_buffer_dirty(bh); } -struct inode *minix_new_inode(const struct inode *dir, int mode, int *error) +struct inode *minix_new_inode(const struct inode *dir, umode_t mode, int *error) { struct super_block *sb = dir->i_sb; struct minix_sb_info *sbi = minix_sb(sb); diff --git a/fs/minix/minix.h b/fs/minix/minix.h index 26bbd55e82ea..c889ef0aa571 100644 --- a/fs/minix/minix.h +++ b/fs/minix/minix.h @@ -46,7 +46,7 @@ struct minix_sb_info { extern struct inode *minix_iget(struct super_block *, unsigned long); extern struct minix_inode * minix_V1_raw_inode(struct super_block *, ino_t, struct buffer_head **); extern struct minix2_inode * minix_V2_raw_inode(struct super_block *, ino_t, struct buffer_head **); -extern struct inode * minix_new_inode(const struct inode *, int, int *); +extern struct inode * minix_new_inode(const struct inode *, umode_t, int *); extern void minix_free_inode(struct inode * inode); extern unsigned long minix_count_free_inodes(struct super_block *sb); extern int minix_new_block(struct inode * inode); -- cgit v1.2.3