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| author | Davidlohr Bueso <[email protected]> | 2014-12-13 00:54:42 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2014-12-13 20:42:46 +0000 |
| commit | c8475d144abb1e62958cc5ec281d2a9e161c1946 (patch) | |
| tree | 0facd072749929812b47db09726943193a25a401 /lib/bitmap.c | |
| parent | mm/nommu: share the i_mmap_rwsem (diff) | |
| download | kernel-c8475d144abb1e62958cc5ec281d2a9e161c1946.tar.gz kernel-c8475d144abb1e62958cc5ec281d2a9e161c1946.zip | |
mm/memory.c: share the i_mmap_rwsem
The unmap_mapping_range family of functions do the unmapping of user pages
(ultimately via zap_page_range_single) without touching the actual
interval tree, thus share the lock.
Signed-off-by: Davidlohr Bueso <[email protected]>
Cc: "Kirill A. Shutemov" <[email protected]>
Acked-by: Hugh Dickins <[email protected]>
Cc: Oleg Nesterov <[email protected]>
Cc: Peter Zijlstra (Intel) <[email protected]>
Cc: Rik van Riel <[email protected]>
Cc: Srikar Dronamraju <[email protected]>
Acked-by: Mel Gorman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions