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author | Theodore Ts'o <tytso@mit.edu> | 2011-09-09 23:14:51 (GMT) |
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committer | Theodore Ts'o <tytso@mit.edu> | 2011-09-09 23:14:51 (GMT) |
commit | e7d5f3156e6827970f75ab27ad7eb0155826eb0b (patch) | |
tree | 7eab0a0660052e4a3fe1bba57a869138fb29e7f4 /fs/ext4 | |
parent | cff1dfd767d1ee3c773fd8b57fe310957e5f8abb (diff) | |
download | linux-fsl-qoriq-e7d5f3156e6827970f75ab27ad7eb0155826eb0b.tar.xz |
ext4: rename ext4_claim_free_blocks() to ext4_claim_free_clusters()
This function really claims a number of free clusters, not blocks, so
rename it so it's clearer what's going on.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
-rw-r--r-- | fs/ext4/balloc.c | 8 | ||||
-rw-r--r-- | fs/ext4/ext4.h | 4 | ||||
-rw-r--r-- | fs/ext4/inode.c | 2 | ||||
-rw-r--r-- | fs/ext4/mballoc.c | 2 |
4 files changed, 8 insertions, 8 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 3d07c35..af0c535 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -445,11 +445,11 @@ static int ext4_has_free_blocks(struct ext4_sb_info *sbi, return 0; } -int ext4_claim_free_blocks(struct ext4_sb_info *sbi, - s64 nblocks, unsigned int flags) +int ext4_claim_free_clusters(struct ext4_sb_info *sbi, + s64 nclusters, unsigned int flags) { - if (ext4_has_free_blocks(sbi, nblocks, flags)) { - percpu_counter_add(&sbi->s_dirtyclusters_counter, nblocks); + if (ext4_has_free_blocks(sbi, nclusters, flags)) { + percpu_counter_add(&sbi->s_dirtyclusters_counter, nclusters); return 0; } else return -ENOSPC; diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 1473c06..f976386 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1773,8 +1773,8 @@ extern ext4_fsblk_t ext4_new_meta_blocks(handle_t *handle, struct inode *inode, unsigned int flags, unsigned long *count, int *errp); -extern int ext4_claim_free_blocks(struct ext4_sb_info *sbi, - s64 nblocks, unsigned int flags); +extern int ext4_claim_free_clusters(struct ext4_sb_info *sbi, + s64 nclusters, unsigned int flags); extern ext4_fsblk_t ext4_count_free_clusters(struct super_block *); extern void ext4_check_blocks_bitmap(struct super_block *); extern struct ext4_group_desc * ext4_get_group_desc(struct super_block * sb, diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index f9198d7..557c34f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1071,7 +1071,7 @@ repeat: * We do still charge estimated metadata to the sb though; * we cannot afford to run out of free blocks. */ - if (ext4_claim_free_blocks(sbi, md_needed + 1, 0)) { + if (ext4_claim_free_clusters(sbi, md_needed + 1, 0)) { dquot_release_reservation_block(inode, EXT4_C2B(sbi, 1)); if (ext4_should_retry_alloc(inode->i_sb, &retries)) { yield(); diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 90a3ed7..1c83161 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -4297,7 +4297,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, * and verify allocation doesn't exceed the quota limits. */ while (ar->len && - ext4_claim_free_blocks(sbi, ar->len, ar->flags)) { + ext4_claim_free_clusters(sbi, ar->len, ar->flags)) { /* let others to free the space */ yield(); |