diff options
| author | David Howells <dhowells@redhat.com> | 2020-09-18 11:11:15 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2021-04-23 12:17:28 +0300 |
| commit | dc4191841d0998978349e9119ab2ccb080b8b957 (patch) | |
| tree | 5690ce2e8626a3032d78a2a906f33909a9ac14f6 /fs/afs/fs_operation.c | |
| parent | e87b03f5830ecd8ca21836d3ee48c74f8d58fa31 (diff) | |
| download | linux-dc4191841d0998978349e9119ab2ccb080b8b957.tar.xz | |
afs: Use the fs operation ops to handle FetchData completion
Use the 'success' and 'aborted' afs_operations_ops methods and add a
'failed' method to handle the completion of an AFS.FetchData,
AFS.FetchData64 or YFS.FetchData64 RPC operation rather than directly
calling the done func pointed to by the afs_read struct from the call
delivery handler.
This means the done function will be called back on error also, not just on
successful completion.
This allows motion towards asynchronous data reception on data fetch calls
and allows any error to be handed off to the fscache read helper in the
same place as a successful completion.
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-By: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
cc: linux-cachefs@redhat.com
cc: linux-fsdevel@vger.kernel.org
Link: https://lore.kernel.org/r/160588541471.3465195.8807019223378490810.stgit@warthog.procyon.org.uk/ # rfc
Link: https://lore.kernel.org/r/161118157260.1232039.6549085372718234792.stgit@warthog.procyon.org.uk/ # rfc
Link: https://lore.kernel.org/r/161161052647.2537118.12922380836599003659.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/161340417106.1303470.3502017303898569631.stgit@warthog.procyon.org.uk/ # v3
Link: https://lore.kernel.org/r/161539560673.286939.391310781674212229.stgit@warthog.procyon.org.uk/ # v4
Link: https://lore.kernel.org/r/161653816367.2770958.5856904574822446404.stgit@warthog.procyon.org.uk/ # v5
Link: https://lore.kernel.org/r/161789099994.6155.473719823490561190.stgit@warthog.procyon.org.uk/ # v6
Diffstat (limited to 'fs/afs/fs_operation.c')
| -rw-r--r-- | fs/afs/fs_operation.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/afs/fs_operation.c b/fs/afs/fs_operation.c index 71c58723763d..2cb0951acca6 100644 --- a/fs/afs/fs_operation.c +++ b/fs/afs/fs_operation.c @@ -198,8 +198,10 @@ void afs_wait_for_operation(struct afs_operation *op) case -ECONNABORTED: if (op->ops->aborted) op->ops->aborted(op); - break; + fallthrough; default: + if (op->ops->failed) + op->ops->failed(op); break; } |