diff options
| author | Dmitry Ilvokhin <d@ilvokhin.com> | 2026-04-29 15:02:10 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-05-29 07:05:05 +0300 |
| commit | ee8a0c15c26f6cf67e4e5207cb18e6262d7e886e (patch) | |
| tree | 54c76e9cf75eea262a1d9159eac4b5e21a84125e /include | |
| parent | feb0df835fde31ba6af7ab2b7b05751cadc97472 (diff) | |
| download | linux-ee8a0c15c26f6cf67e4e5207cb18e6262d7e886e.tar.xz | |
mm: use zone lock guard in take_page_off_buddy()
Use spinlock_irqsave zone lock guard in take_page_off_buddy() to replace
the explicit lock/unlock pattern with automatic scope-based cleanup.
This also allows to return directly from the loop, removing the 'ret'
variable.
Link: https://lore.kernel.org/a981721632a981f148c63e3f7df3d1116a0c3f6d.1777462630.git.d@ilvokhin.com
Signed-off-by: Dmitry Ilvokhin <d@ilvokhin.com>
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Brendan Jackman <jackmanb@google.com>
Cc: David Hildenbrand <david@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions