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authorYury Norov <yury.norov@gmail.com>2021-08-15 00:17:03 +0300
committerYury Norov <yury.norov@gmail.com>2022-01-15 19:47:31 +0300
commitb5c7e7ec7d3418af2544452b45cc67297c857a86 (patch)
tree1b2d0bd3d0852b65d73b65982d4b8f69c27703e7 /fs/f2fs
parent93ba139ba8190c33009c5353ca43c8519443f467 (diff)
downloadlinux-b5c7e7ec7d3418af2544452b45cc67297c857a86.tar.xz
all: replace find_next{,_zero}_bit with find_first{,_zero}_bit where appropriate
find_first{,_zero}_bit is a more effective analogue of 'next' version if start == 0. This patch replaces 'next' with 'first' where things look trivial. Signed-off-by: Yury Norov <yury.norov@gmail.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/segment.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index df9ed75f0b7a..913552c98171 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2558,8 +2558,8 @@ find_other_zone:
secno = find_next_zero_bit(free_i->free_secmap, MAIN_SECS(sbi), hint);
if (secno >= MAIN_SECS(sbi)) {
if (dir == ALLOC_RIGHT) {
- secno = find_next_zero_bit(free_i->free_secmap,
- MAIN_SECS(sbi), 0);
+ secno = find_first_zero_bit(free_i->free_secmap,
+ MAIN_SECS(sbi));
f2fs_bug_on(sbi, secno >= MAIN_SECS(sbi));
} else {
go_left = 1;
@@ -2574,8 +2574,8 @@ find_other_zone:
left_start--;
continue;
}
- left_start = find_next_zero_bit(free_i->free_secmap,
- MAIN_SECS(sbi), 0);
+ left_start = find_first_zero_bit(free_i->free_secmap,
+ MAIN_SECS(sbi));
f2fs_bug_on(sbi, left_start >= MAIN_SECS(sbi));
break;
}