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| author |   Ritesh Harjani <riteshh@linux.ibm.com> | 2020-05-10 11:54:47 +0530 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2020-06-03 23:16:51 -0400 |
| commit | 4fca8f07790a62c2b3da028ae423cf4d71c1bacd (patch) | |
| tree | 3cc31114527494cb9057a69d41e36627b4b540a9 /fs/ext4 | |
| parent | ext4: mballoc: simplify error handling in ext4_init_mballoc() (diff) | |
| download | wireguard-linux-4fca8f07790a62c2b3da028ae423cf4d71c1bacd.tar.xz wireguard-linux-4fca8f07790a62c2b3da028ae423cf4d71c1bacd.zip | |
ext4: mballoc: make ext4_mb_use_preallocated() return type as bool
Change return type of function ext4_mb_use_preallocated() to bool to
better reflect what this function can return.
There should be no functionality change in this patch.
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/7880cb6ef911465beafefcd7e9c3ea214688744b.1589086800.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/mballoc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index aaf43c6c08e1..262a53f1d283 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3432,7 +3432,7 @@ ext4_mb_check_group_pa(ext4_fsblk_t goal_block, /* * search goal blocks in preallocated space */ -static noinline_for_stack int +static noinline_for_stack bool ext4_mb_use_preallocated(struct ext4_allocation_context *ac) { struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb); @@ -3444,7 +3444,7 @@ ext4_mb_use_preallocated(struct ext4_allocation_context *ac) /* only data can be preallocated */ if (!(ac->ac_flags & EXT4_MB_HINT_DATA)) - return 0; + return false; /* first, try per-file preallocation */ rcu_read_lock(); @@ -3471,7 +3471,7 @@ ext4_mb_use_preallocated(struct ext4_allocation_context *ac) spin_unlock(&pa->pa_lock); ac->ac_criteria = 10; rcu_read_unlock(); - return 1; + return true; } spin_unlock(&pa->pa_lock); } @@ -3479,12 +3479,12 @@ ext4_mb_use_preallocated(struct ext4_allocation_context *ac) /* can we use group allocation? */ if (!(ac->ac_flags & EXT4_MB_HINT_GROUP_ALLOC)) - return 0; + return false; /* inode may have no locality group for some reason */ lg = ac->ac_lg; if (lg == NULL) - return 0; + return false; order = fls(ac->ac_o_ex.fe_len) - 1; if (order > PREALLOC_TB_SIZE - 1) /* The max size of hash table is PREALLOC_TB_SIZE */ @@ -3513,9 +3513,9 @@ ext4_mb_use_preallocated(struct ext4_allocation_context *ac) if (cpa) { ext4_mb_use_group_pa(ac, cpa); ac->ac_criteria = 20; - return 1; + return true; } - return 0; + return false; } /* |