mm/vma: de-duplicate __vma_enter_locked() error path

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We're doing precisely the same thing that __vma_exit_locked() does, so
de-duplicate this code and keep the refcount primitive in one place.

No functional change intended.

Link: https://lkml.kernel.org/r/c9759b593f6a158e984fa87abe2c3cbd368ef825.1769198904.git.lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Waiman Long <longman@redhat.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

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Lorenzo Stoakes 2026-01-23 20:12:15 +00:00 • committed by Andrew Morton

parent 1f2e7efc3e

commit e5aeb75dc4

1 changed files with 12 additions and 9 deletions

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mm/mmap_lock.c

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