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![]() When the client gets back a short DIO write, it will then attempt to issue another write to finish the DIO request. If that write then fails (as is often the case in an -ENOSPC situation), then we still may need to issue a COMMIT if the earlier short write was unstable. If that COMMIT then succeeds, then we don't want the client to reschedule the write requests, and to instead just return a short write. Otherwise, we can end up looping over the same DIO write forever. Always consult dreq->error after a successful RPC, even when the flag state is not NFS_ODIRECT_DONE. Link: https://bugzilla.redhat.com/show_bug.cgi?id=2028370 Reported-by: Boyang Xue <bxue@redhat.com> Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> |
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.. | ||
blocklayout | ||
filelayout | ||
flexfilelayout | ||
cache_lib.c | ||
cache_lib.h | ||
callback.c | ||
callback.h | ||
callback_proc.c | ||
callback_xdr.c | ||
client.c | ||
delegation.c | ||
delegation.h | ||
dir.c | ||
direct.c | ||
dns_resolve.c | ||
dns_resolve.h | ||
export.c | ||
file.c | ||
fs_context.c | ||
fscache.c | ||
fscache.h | ||
getroot.c | ||
inode.c | ||
internal.h | ||
io.c | ||
iostat.h | ||
Kconfig | ||
Makefile | ||
mount_clnt.c | ||
namespace.c | ||
netns.h | ||
nfs.h | ||
nfs2super.c | ||
nfs2xdr.c | ||
nfs3_fs.h | ||
nfs3acl.c | ||
nfs3client.c | ||
nfs3proc.c | ||
nfs3super.c | ||
nfs3xdr.c | ||
nfs4_fs.h | ||
nfs4client.c | ||
nfs4file.c | ||
nfs4getroot.c | ||
nfs4idmap.c | ||
nfs4idmap.h | ||
nfs4namespace.c | ||
nfs4proc.c | ||
nfs4renewd.c | ||
nfs4session.c | ||
nfs4session.h | ||
nfs4state.c | ||
nfs4super.c | ||
nfs4sysctl.c | ||
nfs4trace.c | ||
nfs4trace.h | ||
nfs4xdr.c | ||
nfs42.h | ||
nfs42proc.c | ||
nfs42xattr.c | ||
nfs42xdr.c | ||
nfsroot.c | ||
nfstrace.c | ||
nfstrace.h | ||
pagelist.c | ||
pnfs.c | ||
pnfs.h | ||
pnfs_dev.c | ||
pnfs_nfs.c | ||
proc.c | ||
read.c | ||
super.c | ||
symlink.c | ||
sysctl.c | ||
sysfs.c | ||
sysfs.h | ||
unlink.c | ||
write.c |