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| author | David Howells | 2019-05-14 13:33:10 +0200 |
|---|---|---|
| committer | David Howells | 2019-05-16 23:23:21 +0200 |
| commit | 39db9815da489b47b50b8e6e4fc7566a77bd18bf (patch) | |
| tree | fbdb5d1e2e32e4a3ec9c695f000d295b36138c2e /fs/afs/afs.h | |
| parent | afs: Pass pre-fetch server and volume break counts into afs_iget5_set() (diff) | |
| download | kernel-qcow2-linux-39db9815da489b47b50b8e6e4fc7566a77bd18bf.tar.gz kernel-qcow2-linux-39db9815da489b47b50b8e6e4fc7566a77bd18bf.tar.xz kernel-qcow2-linux-39db9815da489b47b50b8e6e4fc7566a77bd18bf.zip | |
afs: Fix application of the results of a inline bulk status fetch
Fix afs_do_lookup() such that when it does an inline bulk status fetch op,
it will update inodes that are already extant (something that afs_iget()
doesn't do) and to cache permits for each inode created (thereby avoiding a
follow up FS.FetchStatus call to determine this).
Extant inodes need looking up in advance so that their cb_break counters
before and after the operation can be compared. To this end, the inode
pointers are cached so that they don't need looking up again after the op.
Fixes: 5cf9dd55a0ec ("afs: Prospectively look up extra files when doing a single lookup")
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/afs.h')
| -rw-r--r-- | fs/afs/afs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/afs/afs.h b/fs/afs/afs.h index a7d3f902a91c..3f4e460c6655 100644 --- a/fs/afs/afs.h +++ b/fs/afs/afs.h @@ -150,6 +150,7 @@ struct afs_file_status { struct afs_status_cb { struct afs_file_status status; struct afs_callback callback; + unsigned int cb_break; /* Pre-op callback break counter */ bool have_status; /* True if status record was retrieved */ bool have_cb; /* True if cb record was retrieved */ bool have_error; /* True if status.abort_code indicates an error */ |