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>
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 @@
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 @@
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 @@
}
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);