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| author | Kautuk Consul <consul.kautuk@gmail.com> | 2012-03-31 08:05:39 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2012-05-25 12:48:29 -0400 |
| commit | 4ce6bea220f1a40aba928bd5624ada833ee1c52b (patch) | |
| tree | 39850830736916febb5b97741788d17955c9d5af /fs/splice.c | |
| parent | c6f696f69ab352b17f5c97f721e646b53b91f643 (diff) | |
| download | op-kernel-dev-4ce6bea220f1a40aba928bd5624ada833ee1c52b.zip op-kernel-dev-4ce6bea220f1a40aba928bd5624ada833ee1c52b.tar.gz | |
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 <consul.kautuk@gmail.com>
[cmetcalf@tilera.com: initialize "flags" after "write" updated.]
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Diffstat (limited to 'fs/splice.c')
0 files changed, 0 insertions, 0 deletions
