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| author |   David Howells <dhowells@redhat.com> | 2021-10-20 14:30:37 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2022-01-07 09:22:19 +0000 |
| commit | a39c41b853ee51f4dcd19f5556f860ae8e2f23d3 (patch) | |
| tree | cb034f74f37c24961b441a3bc49de07bea4b210c /fs/netfs | |
| parent | netfs: Display the netfs inode number in the netfs_read tracepoint (diff) | |
| download | linux-dev-a39c41b853ee51f4dcd19f5556f860ae8e2f23d3.tar.xz linux-dev-a39c41b853ee51f4dcd19f5556f860ae8e2f23d3.zip | |
netfs: Pass a flag to ->prepare_write() to say if there's no alloc'd space
Pass a flag to ->prepare_write() to indicate if there's definitely no
space allocated in the cache yet (for instance if we've already checked as
we were asked to do a read).
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/163819583123.215744.12783808230464471417.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/163906886835.143852.6689886781122679769.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/163967079100.1823006.12889542712309574359.stgit@warthog.procyon.org.uk/ # v3
Link: https://lore.kernel.org/r/164021489334.640689.3131206613015409076.stgit@warthog.procyon.org.uk/ # v4
Diffstat (limited to 'fs/netfs')
| -rw-r--r-- | fs/netfs/read_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/netfs/read_helper.c b/fs/netfs/read_helper.c index 75c76cbb27cc..9dd76b8914f2 100644 --- a/fs/netfs/read_helper.c +++ b/fs/netfs/read_helper.c @@ -323,7 +323,7 @@ static void netfs_rreq_do_write_to_cache(struct netfs_read_request *rreq) } ret = cres->ops->prepare_write(cres, &subreq->start, &subreq->len, - rreq->i_size); + rreq->i_size, true); if (ret < 0) { trace_netfs_failure(rreq, subreq, ret, netfs_fail_prepare_write); trace_netfs_sreq(subreq, netfs_sreq_trace_write_skip); |