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| author | Alan Cox <alan@redhat.com> | 2008-10-13 10:40:43 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-13 09:51:41 -0700 |
| commit | 934e6ebf96e8c1a0f299e64129fdaebc1132a427 (patch) | |
| tree | ab4bd754997b097f06a5cfefd9e3671d56e628f4 /fs/dquot.c | |
| parent | 2cb5998b5f0ccc886fdda3509059eef297b49577 (diff) | |
| download | linux-3.10-934e6ebf96e8c1a0f299e64129fdaebc1132a427.tar.gz linux-3.10-934e6ebf96e8c1a0f299e64129fdaebc1132a427.tar.bz2 linux-3.10-934e6ebf96e8c1a0f299e64129fdaebc1132a427.zip | |
tty: Redo current tty locking
Currently it is sometimes locked by the tty mutex and sometimes by the
sighand lock. The latter is in fact correct and now we can hand back referenced
objects we can fix this up without problems around sleeping functions.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/dquot.c')
| -rw-r--r-- | fs/dquot.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/dquot.c b/fs/dquot.c index 7417a6ca312..ad7e59003e0 100644 --- a/fs/dquot.c +++ b/fs/dquot.c @@ -895,9 +895,7 @@ static void print_warning(struct dquot *dquot, const int warntype) warntype == QUOTA_NL_BSOFTBELOW || !need_print_warning(dquot)) return; - mutex_lock(&tty_mutex); tty = get_current_tty(); - mutex_unlock(&tty_mutex); if (!tty) return; tty_write_message(tty, dquot->dq_sb->s_id); |