diff options
| author | Wei Yang <richard.weiyang@gmail.com> | 2024-10-15 14:07:45 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-11-07 05:11:14 +0100 |
| commit | 4223dd93bfc976debededffc0b03cc63d9b73d14 (patch) | |
| tree | 63cb94ed609521b152663f0e88b4bdf922dcf368 /lib | |
| parent | maple_tree: clear request_count for new allocated one (diff) | |
| download | linux-4223dd93bfc976debededffc0b03cc63d9b73d14.tar.xz linux-4223dd93bfc976debededffc0b03cc63d9b73d14.zip | |
maple_tree: total is not changed for nomem_one case
If it jumps to nomem_one, the total allocated number is not changed. So
we don't need to adjust it.
For the nomem_bulk case, we know there is a valid mas->alloc. So we don't
need to do the check.
Link: https://lkml.kernel.org/r/20241015120746.15850-3-richard.weiyang@gmail.com
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/maple_tree.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/maple_tree.c b/lib/maple_tree.c index ee7922b19f0a..1b80201865d8 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -1297,10 +1297,9 @@ static inline void mas_alloc_nodes(struct ma_state *mas, gfp_t gfp) nomem_bulk: /* Clean up potential freed allocations on bulk failure */ memset(slots, 0, max_req * sizeof(unsigned long)); + mas->alloc->total = allocated; nomem_one: mas_set_alloc_req(mas, requested); - if (mas->alloc && !(((unsigned long)mas->alloc & 0x1))) - mas->alloc->total = allocated; mas_set_err(mas, -ENOMEM); } |