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| author |   Andrea Arcangeli <aarcange@redhat.com> | 2015-02-11 15:27:26 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-11 17:06:05 -0800 |
| commit | 7e339128496284cc21977fba5416166ee81f5172 (patch) | |
| tree | 6af95386953cc67f3f465b966e03cb56f184dd30 /Documentation/pps | |
| parent | mm: gup: use get_user_pages_unlocked within get_user_pages_fast (diff) | |
| download | linux-dev-7e339128496284cc21977fba5416166ee81f5172.tar.xz linux-dev-7e339128496284cc21977fba5416166ee81f5172.zip | |
mm: gup: use get_user_pages_unlocked
This allows those get_user_pages calls to pass FAULT_FLAG_ALLOW_RETRY to
the page fault in order to release the mmap_sem during the I/O.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andres Lagar-Cavilla <andreslc@google.com>
Cc: Peter Feiner <pfeiner@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/pps')
0 files changed, 0 insertions, 0 deletions