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| author | Benjamin Coddington <bcodding@redhat.com> | 2017-04-19 10:11:33 -0400 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2017-08-26 02:14:37 +0100 |
| commit | a078aea0c27e1d445d709528408065f6bc358f6a (patch) | |
| tree | ec916e30c2abda536f78677aef6acd4f5d65c75f /include/uapi/linux/socket.h | |
| parent | 3ec4f40cbecf927605fc5d36b56bc9e5147cc99f (diff) | |
NFS: Use GFP_NOIO for two allocations in writeback
commit ae97aa524ef495b6276fd26f5d5449fb22975d7c upstream.
Prevent a deadlock that can occur if we wait on allocations
that try to write back our pages.
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Fixes: 00bfa30abe869 ("NFS: Create a common pgio_alloc and pgio_release...")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
[bwh: Backported to 3.16:
- Drop changes in nfs_pageio_init()
- Adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'include/uapi/linux/socket.h')
0 files changed, 0 insertions, 0 deletions