diff options
Diffstat (limited to 'fs/afs/rotate.c')
| -rw-r--r-- | fs/afs/rotate.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c index 838810da8d5c..52f3a9910f0d 100644 --- a/fs/afs/rotate.c +++ b/fs/afs/rotate.c @@ -25,7 +25,7 @@ * them here also using the io_lock. */ bool afs_begin_vnode_operation(struct afs_fs_cursor *fc, struct afs_vnode *vnode, - struct key *key) + struct key *key, bool intr) { memset(fc, 0, sizeof(*fc)); fc->vnode = vnode; @@ -33,10 +33,15 @@ bool afs_begin_vnode_operation(struct afs_fs_cursor *fc, struct afs_vnode *vnode fc->ac.error = SHRT_MAX; fc->error = -EDESTADDRREQ; - if (mutex_lock_interruptible(&vnode->io_lock) < 0) { - fc->error = -EINTR; - fc->flags |= AFS_FS_CURSOR_STOP; - return false; + if (intr) { + fc->flags |= AFS_FS_CURSOR_INTR; + if (mutex_lock_interruptible(&vnode->io_lock) < 0) { + fc->error = -EINTR; + fc->flags |= AFS_FS_CURSOR_STOP; + return false; + } + } else { + mutex_lock(&vnode->io_lock); } if (vnode->lock_state != AFS_VNODE_LOCK_NONE) @@ -118,10 +123,14 @@ static void afs_busy(struct afs_volume *volume, u32 abort_code) */ static bool afs_sleep_and_retry(struct afs_fs_cursor *fc) { - msleep_interruptible(1000); - if (signal_pending(current)) { - fc->error = -ERESTARTSYS; - return false; + if (fc->flags & AFS_FS_CURSOR_INTR) { + msleep_interruptible(1000); + if (signal_pending(current)) { + fc->error = -ERESTARTSYS; + return false; + } + } else { + msleep(1000); } return true; |