diff options
| author | Ian Kent <raven@themaw.net> | 2019-01-03 15:27:39 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-01-04 13:13:47 -0800 |
| commit | 9d8719a42e4671cfe27733d82b5a071295ab9975 (patch) | |
| tree | 5c55fd383d1277bd91a806045d4ba64ff4d111eb /fs/autofs/waitq.c | |
| parent | 9bf964c9cee40285808ce973be7a266876404501 (diff) | |
| download | linux-9d8719a42e4671cfe27733d82b5a071295ab9975.tar.bz2 | |
autofs: change catatonic setting to a bit flag
Change the superblock info. catatonic setting to be part of a flags bit
field.
Link: http://lkml.kernel.org/r/154296973142.9889.17275721668508589639.stgit@pluto-themaw-net
Signed-off-by: Ian Kent <raven@themaw.net>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/autofs/waitq.c')
| -rw-r--r-- | fs/autofs/waitq.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/autofs/waitq.c b/fs/autofs/waitq.c index f6385c6ef0a5..15a3e31d0904 100644 --- a/fs/autofs/waitq.c +++ b/fs/autofs/waitq.c @@ -20,14 +20,14 @@ void autofs_catatonic_mode(struct autofs_sb_info *sbi) struct autofs_wait_queue *wq, *nwq; mutex_lock(&sbi->wq_mutex); - if (sbi->catatonic) { + if (sbi->flags & AUTOFS_SBI_CATATONIC) { mutex_unlock(&sbi->wq_mutex); return; } pr_debug("entering catatonic mode\n"); - sbi->catatonic = 1; + sbi->flags |= AUTOFS_SBI_CATATONIC; wq = sbi->queues; sbi->queues = NULL; /* Erase all wait queues */ while (wq) { @@ -255,7 +255,7 @@ static int validate_request(struct autofs_wait_queue **wait, struct autofs_wait_queue *wq; struct autofs_info *ino; - if (sbi->catatonic) + if (sbi->flags & AUTOFS_SBI_CATATONIC) return -ENOENT; /* Wait in progress, continue; */ @@ -290,7 +290,7 @@ static int validate_request(struct autofs_wait_queue **wait, if (mutex_lock_interruptible(&sbi->wq_mutex)) return -EINTR; - if (sbi->catatonic) + if (sbi->flags & AUTOFS_SBI_CATATONIC) return -ENOENT; wq = autofs_find_wait(sbi, qstr); @@ -359,7 +359,7 @@ int autofs_wait(struct autofs_sb_info *sbi, pid_t tgid; /* In catatonic mode, we don't wait for nobody */ - if (sbi->catatonic) + if (sbi->flags & AUTOFS_SBI_CATATONIC) return -ENOENT; /* |