diff options
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/bitmap.c | 57 | ||||
| -rw-r--r-- | fs/reiserfs/inode.c | 4 | ||||
| -rw-r--r-- | fs/reiserfs/journal.c | 3 |
3 files changed, 4 insertions, 60 deletions
diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c index b286ccb0858..2a5dd34649b 100644 --- a/fs/reiserfs/bitmap.c +++ b/fs/reiserfs/bitmap.c @@ -1201,63 +1201,6 @@ int reiserfs_allocate_blocknrs(reiserfs_blocknr_hint_t * hint, b_blocknr_t * new return ret; } -/* These 2 functions are here to provide blocks reservation to the rest of kernel */ -/* Reserve @blocks amount of blocks in fs pointed by @sb. Caller must make sure - there are actually this much blocks on the FS available */ -void reiserfs_claim_blocks_to_be_allocated(struct super_block *sb, /* super block of - filesystem where - blocks should be - reserved */ - int blocks /* How much to reserve */ - ) -{ - - /* Fast case, if reservation is zero - exit immediately. */ - if (!blocks) - return; - - spin_lock(&REISERFS_SB(sb)->bitmap_lock); - REISERFS_SB(sb)->reserved_blocks += blocks; - spin_unlock(&REISERFS_SB(sb)->bitmap_lock); -} - -/* Unreserve @blocks amount of blocks in fs pointed by @sb */ -void reiserfs_release_claimed_blocks(struct super_block *sb, /* super block of - filesystem where - blocks should be - reserved */ - int blocks /* How much to unreserve */ - ) -{ - - /* Fast case, if unreservation is zero - exit immediately. */ - if (!blocks) - return; - - spin_lock(&REISERFS_SB(sb)->bitmap_lock); - REISERFS_SB(sb)->reserved_blocks -= blocks; - spin_unlock(&REISERFS_SB(sb)->bitmap_lock); - RFALSE(REISERFS_SB(sb)->reserved_blocks < 0, - "amount of blocks reserved became zero?"); -} - -/* This function estimates how much pages we will be able to write to FS - used for reiserfs_file_write() purposes for now. */ -int reiserfs_can_fit_pages(struct super_block *sb /* superblock of filesystem - to estimate space */ ) -{ - int space; - - spin_lock(&REISERFS_SB(sb)->bitmap_lock); - space = - (SB_FREE_BLOCKS(sb) - - REISERFS_SB(sb)->reserved_blocks) >> (PAGE_CACHE_SHIFT - - sb->s_blocksize_bits); - spin_unlock(&REISERFS_SB(sb)->bitmap_lock); - - return space > 0 ? space : 0; -} - void reiserfs_cache_bitmap_metadata(struct super_block *sb, struct buffer_head *bh, struct reiserfs_bitmap_info *info) diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 95051d44a91..9ea12004fa5 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -208,8 +208,8 @@ static int file_capable(struct inode *inode, long block) return 0; } -/*static*/ int restart_transaction(struct reiserfs_transaction_handle *th, - struct inode *inode, struct treepath *path) +static int restart_transaction(struct reiserfs_transaction_handle *th, + struct inode *inode, struct treepath *path) { struct super_block *s = th->t_super; int len = th->t_blocks_allocated; diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index f25086aeef5..ca8d9e86571 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -966,7 +966,8 @@ static int flush_older_commits(struct super_block *s, } return 0; } -int reiserfs_async_progress_wait(struct super_block *s) + +static int reiserfs_async_progress_wait(struct super_block *s) { DEFINE_WAIT(wait); struct reiserfs_journal *j = SB_JOURNAL(s); |