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authorAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>2008-10-08 23:12:24 -0400
committerTheodore Ts'o <tytso@mit.edu>2008-10-08 23:12:24 -0400
commit5c79161689aede2d487d707d5931a22eadf66120 (patch)
tree994177ca7118a515d23f0375ab080c216159d9c8 /fs/ext4/ext4.h
parent79f0be8d2e6ebde27dfb3beff18eb689d5c4e36c (diff)
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.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 0154c2d0b24..e13b9deee86 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,