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(parent: ef3263b) | patch
nfsd: Fix stable writes
authorTrond Myklebust <trondmy@gmail.com>
Mon, 6 Jan 2020 18:40:30 +0000 (13:40 -0500)
committerJ. Bruce Fields <bfields@redhat.com>
Wed, 22 Jan 2020 21:25:40 +0000 (16:25 -0500)
commitec1ddefc83bb385b52c5f4d61db636d86b2297bf
tree963befb8ca298ac85242f9916fc808de07c33420tree | snapshot
parentef3263b983dff43143ed181af40d597ab0a48e9acommit | diff
nfsd: Fix stable writes

Strictly speaking, a stable write error needs to reflect the
write + the commit of that write (and only that write). To
ensure that we don't pick up the write errors from other
writebacks, add a rw_semaphore to provide exclusion.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
fs/nfsd/filecache.c diff | blob | history
fs/nfsd/filecache.h diff | blob | history
fs/nfsd/vfs.c diff | blob | history
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