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ext4: correct start of used group pa for debug in ext4_mb_use_group_pa
author
Kemeng Shi
<shikemeng@huaweicloud.com>
Fri, 3 Mar 2023 17:21:05 +0000
(
01:21
+0800)
committer
Theodore Ts'o
<tytso@mit.edu>
Thu, 6 Apr 2023 05:13:11 +0000
(
01:13
-0400)
As we don't correct pa_lstart here, so there is no need to subtract
pa_lstart with consumed len.
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Ojaswin Mujoo <ojaswin@linux.ibm.com>
Link:
https://lore.kernel.org/r/20230303172120.3800725-6-shikemeng@huaweicloud.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
fs/ext4/mballoc.c
patch
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diff --git
a/fs/ext4/mballoc.c
b/fs/ext4/mballoc.c
index
e549e88
..
0af2ac6
100644
(file)
--- a/
fs/ext4/mballoc.c
+++ b/
fs/ext4/mballoc.c
@@
-4323,7
+4323,7
@@
static void ext4_mb_use_group_pa(struct ext4_allocation_context *ac,
* Other CPUs are prevented from allocating from this pa by lg_mutex
*/
mb_debug(ac->ac_sb, "use %u/%u from group pa %p\n",
- pa->pa_lstart
-len
, len, pa);
+ pa->pa_lstart, len, pa);
}
/*