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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2020-10-14 02:51:28 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-14 04:38:29 +0300 |
| commit | 8cf886463ecc621688a9c81c387d0f9ed32e45ea (patch) | |
| tree | a4ce853191706a1c3e7a827e36260e4b218e6497 /mm/internal.h | |
| parent | e6e88712e43b7942df451508aafc2f083266f56b (diff) | |
| download | linux-8cf886463ecc621688a9c81c387d0f9ed32e45ea.tar.xz | |
proc: optimise smaps for shmem entries
Avoid bumping the refcount on pages when we're only interested in the
swap entries.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: William Kucharski <william.kucharski@oracle.com>
Link: https://lkml.kernel.org/r/20200910183318.20139-5-willy@infradead.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/internal.h')
0 files changed, 0 insertions, 0 deletions