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| author | Kautuk Consul <[email protected]> | 2012-03-31 12:05:39 +0000 |
|---|---|---|
| committer | Chris Metcalf <[email protected]> | 2012-05-25 16:48:29 +0000 |
| commit | 4ce6bea220f1a40aba928bd5624ada833ee1c52b (patch) | |
| tree | 39850830736916febb5b97741788d17955c9d5af /tools/perf/util/trace-event-scripting.c | |
| parent | arch/tile: add descriptive text if the kernel reports a bad trap (diff) | |
| download | kernel-4ce6bea220f1a40aba928bd5624ada833ee1c52b.tar.gz kernel-4ce6bea220f1a40aba928bd5624ada833ee1c52b.zip | |
tile/mm/fault.c: Port OOM changes to handle_page_fault
Commit d065bd810b6deb67d4897a14bfe21f8eb526ba99
(mm: retry page fault when blocking on disk transfer) and
commit 37b23e0525d393d48a7d59f870b3bc061a30ccdb
(x86,mm: make pagefault killable)
The above commits introduced changes into the x86 pagefault handler
for making the page fault handler retryable as well as killable.
These changes reduce the mmap_sem hold time, which is crucial
during OOM killer invocation.
Port these changes to tile.
Signed-off-by: Kautuk Consul <[email protected]>
[[email protected]: initialize "flags" after "write" updated.]
Signed-off-by: Chris Metcalf <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions