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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-10-14 01:28:13 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-11-04 01:07:32 +0100 |
| commit | a82afa20197a2ed289dd8fd18208a9e8b9af0130 (patch) | |
| tree | 5063883ec01ffac2dc2c2500201be873357d2c6f /fs/f2fs/inline.c | |
| parent | f2fs: update f2fs documentation for inline dir support (diff) | |
| download | linux-a82afa20197a2ed289dd8fd18208a9e8b9af0130.tar.xz linux-a82afa20197a2ed289dd8fd18208a9e8b9af0130.zip | |
f2fs: reuse room_for_filename for inline dentry operation
This patch introduces to reuse the existing room_for_filename for inline dentry
operation.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/inline.c')
| -rw-r--r-- | fs/f2fs/inline.c | 27 |
1 files changed, 2 insertions, 25 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 1fafc8561542..29090b34c768 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -363,30 +363,6 @@ int make_empty_inline_dir(struct inode *inode, struct inode *parent, return 0; } -int room_in_inline_dir(struct f2fs_inline_dentry *dentry_blk, int slots) -{ - int bit_start = 0; - int zero_start, zero_end; -next: - zero_start = find_next_zero_bit_le(&dentry_blk->dentry_bitmap, - NR_INLINE_DENTRY, - bit_start); - if (zero_start >= NR_INLINE_DENTRY) - return NR_INLINE_DENTRY; - - zero_end = find_next_bit_le(&dentry_blk->dentry_bitmap, - NR_INLINE_DENTRY, - zero_start); - if (zero_end - zero_start >= slots) - return zero_start; - - bit_start = zero_end + 1; - - if (zero_end + 1 >= NR_INLINE_DENTRY) - return NR_INLINE_DENTRY; - goto next; -} - int f2fs_convert_inline_dir(struct inode *dir, struct page *ipage, struct f2fs_inline_dentry *inline_dentry) { @@ -460,7 +436,8 @@ int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name, return PTR_ERR(ipage); dentry_blk = inline_data_addr(ipage); - bit_pos = room_in_inline_dir(dentry_blk, slots); + bit_pos = room_for_filename(&dentry_blk->dentry_bitmap, + slots, NR_INLINE_DENTRY); if (bit_pos >= NR_INLINE_DENTRY) { err = f2fs_convert_inline_dir(dir, ipage, dentry_blk); if (!err) |