diff options
author | Adrian Bunk <bunk@stusta.de> | 2007-10-17 06:26:03 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 15:42:46 (GMT) |
commit | deba0f49b9345f885a53a077623a68cef89c01d5 (patch) | |
tree | cd8538a476ac76ff41a7070c472b1f28cda536e2 /fs | |
parent | e423003028183df54f039dfda8b58c49e78c89d7 (diff) | |
download | linux-fsl-qoriq-deba0f49b9345f885a53a077623a68cef89c01d5.tar.xz |
fs/reiserfs/: cleanups
- remove the following no longer used functions:
- bitmap.c: reiserfs_claim_blocks_to_be_allocated()
- bitmap.c: reiserfs_release_claimed_blocks()
- bitmap.c: reiserfs_can_fit_pages()
- make the following functions static:
- inode.c: restart_transaction()
- journal.c: reiserfs_async_progress_wait()
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Vladimir V. Saveliev <vs@namesys.com>
Cc: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-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 b286ccb..2a5dd34 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 95051d4..9ea1200 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 f25086a..ca8d9e8 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); |