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| author |  David Howells <dhowells@redhat.com>
| 2023-11-08 13:01:11 +0000 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com>
| 2024-01-01 16:37:27 +0000 |
| commit | 445f9b6952869586990ec3140dcd87c86d795d2e (patch) | |
| tree | ae2a5365ed9a1b9d0831c0a81fa4bd877a003b97 /fs/afs/internal.h | |
| parent | afs: Make it possible to find the volumes that are using a server (diff) | |
| download | linux-445f9b6952869586990ec3140dcd87c86d795d2e.tar.gz linux-445f9b6952869586990ec3140dcd87c86d795d2e.tar.bz2 linux-445f9b6952869586990ec3140dcd87c86d795d2e.zip | |
afs: Defer volume record destruction to a workqueue
Defer volume record destruction to a workqueue so that afs_put_volume()
isn't going to run the destruction process in the callback workqueue whilst
the server is holding up other clients whilst waiting for us to reply to a
CB.CallBack notification RPC.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Diffstat (limited to 'fs/afs/internal.h')
| -rw-r--r-- | fs/afs/internal.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 0b726bd2cf8c..a50dfb2f8d7d 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -636,6 +636,7 @@ struct afs_volume { struct rb_node cell_node; /* Link in cell->volumes */ struct hlist_node proc_link; /* Link in cell->proc_volumes */ struct super_block __rcu *sb; /* Superblock on which inodes reside */ + struct work_struct destructor; /* Deferred destructor */ unsigned long flags; #define AFS_VOLUME_NEEDS_UPDATE 0 /* - T if an update needs performing */ #define AFS_VOLUME_UPDATING 1 /* - T if an update is in progress */ @@ -1613,7 +1614,7 @@ extern int afs_activate_volume(struct afs_volume *); extern void afs_deactivate_volume(struct afs_volume *); bool afs_try_get_volume(struct afs_volume *volume, enum afs_volume_trace reason); extern struct afs_volume *afs_get_volume(struct afs_volume *, enum afs_volume_trace); -extern void afs_put_volume(struct afs_net *, struct afs_volume *, enum afs_volume_trace); +void afs_put_volume(struct afs_volume *volume, enum afs_volume_trace reason); extern int afs_check_volume_status(struct afs_volume *, struct afs_operation *); /* |