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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2008-10-08 23:12:24 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-10-08 23:12:24 -0400 |
| commit | 5c79161689aede2d487d707d5931a22eadf66120 (patch) | |
| tree | 994177ca7118a515d23f0375ab080c216159d9c8 /fs/ext4/ext4.h | |
| parent | 79f0be8d2e6ebde27dfb3beff18eb689d5c4e36c (diff) | |
| download | linux-stable-5c79161689aede2d487d707d5931a22eadf66120.tar.gz linux-stable-5c79161689aede2d487d707d5931a22eadf66120.tar.bz2 linux-stable-5c79161689aede2d487d707d5931a22eadf66120.zip | |
ext4: Signed arithmetic fix
This patch converts some usage of ext4_fsblk_t to s64. This is needed
so that some of the sign conversion works as expected in if loops.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/ext4.h')
| -rw-r--r-- | fs/ext4/ext4.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 0154c2d0b242..e13b9deee866 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -983,10 +983,9 @@ extern ext4_fsblk_t ext4_new_blocks(handle_t *handle, struct inode *inode, unsigned long *count, int *errp); extern ext4_fsblk_t ext4_old_new_blocks(handle_t *handle, struct inode *inode, ext4_fsblk_t goal, unsigned long *count, int *errp); -extern int ext4_claim_free_blocks(struct ext4_sb_info *sbi, - ext4_fsblk_t nblocks); +extern int ext4_claim_free_blocks(struct ext4_sb_info *sbi, s64 nblocks); extern ext4_fsblk_t ext4_has_free_blocks(struct ext4_sb_info *sbi, - ext4_fsblk_t nblocks); + s64 nblocks); extern void ext4_free_blocks(handle_t *handle, struct inode *inode, ext4_fsblk_t block, unsigned long count, int metadata); extern void ext4_free_blocks_sb(handle_t *handle, struct super_block *sb, |