Searched hist:"98 e51a2239d9d419d819cd61a2e720ebf19a8b0a" (Results 1 – 3 of 3) sorted by relevance
| /linux/mm/ |
| H A D | internal.h | diff 98e51a2239d9d419d819cd61a2e720ebf19a8b0a Mon Feb 27 18:36:18 CET 2023 Suren Baghdasaryan <surenb@google.com> mm: conditionally write-lock VMA in free_pgtables
Normally free_pgtables needs to lock affected VMAs except for the case
when VMAs were isolated under VMA write-lock. munmap() does just that,
isolating while holding appropriate locks and then downgrading mmap_lock
and dropping per-VMA locks before freeing page tables. Add a parameter to
free_pgtables for such scenario.
Link: https://lkml.kernel.org/r/20230227173632.3292573-20-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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| H A D | mmap.c | diff 98e51a2239d9d419d819cd61a2e720ebf19a8b0a Mon Feb 27 18:36:18 CET 2023 Suren Baghdasaryan <surenb@google.com> mm: conditionally write-lock VMA in free_pgtables
Normally free_pgtables needs to lock affected VMAs except for the case
when VMAs were isolated under VMA write-lock. munmap() does just that,
isolating while holding appropriate locks and then downgrading mmap_lock
and dropping per-VMA locks before freeing page tables. Add a parameter to
free_pgtables for such scenario.
Link: https://lkml.kernel.org/r/20230227173632.3292573-20-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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| H A D | memory.c | diff 98e51a2239d9d419d819cd61a2e720ebf19a8b0a Mon Feb 27 18:36:18 CET 2023 Suren Baghdasaryan <surenb@google.com> mm: conditionally write-lock VMA in free_pgtables
Normally free_pgtables needs to lock affected VMAs except for the case
when VMAs were isolated under VMA write-lock. munmap() does just that,
isolating while holding appropriate locks and then downgrading mmap_lock
and dropping per-VMA locks before freeing page tables. Add a parameter to
free_pgtables for such scenario.
Link: https://lkml.kernel.org/r/20230227173632.3292573-20-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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