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[487/622] lustre: import: Fix missing spin_unlock()

Message ID 1582838290-17243-488-git-send-email-jsimmons@infradead.org
State New, archived
Headers show
Series lustre: sync closely to 2.13.52 | expand

Commit Message

James Simmons Feb. 27, 2020, 9:15 p.m. UTC
From: Mr NeilBrown <neilb@suse.com>

A recent patch moved the spin_unlock() down into
each branch of an 'if', but missed the final 'else'.
Add the spin_unlock in the else.

Fixes: 428ed8100580 ("lustre: import: fix race between imp_state & imp_invalid")
WC-bug-id: https://jira.whamcloud.com/browse/LU-11542
Lustre-commit: 3dbdd38a6adc ("LU-11542 import: Fix missing spin_unlock()")
Signed-off-by: Mr NeilBrown <neilb@suse.com>
Reviewed-on: https://review.whamcloud.com/35999
Reviewed-by: Yang Sheng <ys@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Wang Shilong <wshilong@ddn.com>
Reviewed-by: Patrick Farrell <pfarrell@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
 fs/lustre/ptlrpc/pinger.c | 2 ++
 1 file changed, 2 insertions(+)
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diff --git a/fs/lustre/ptlrpc/pinger.c b/fs/lustre/ptlrpc/pinger.c
index a812942..f584fc6 100644
--- a/fs/lustre/ptlrpc/pinger.c
+++ b/fs/lustre/ptlrpc/pinger.c
@@ -242,6 +242,8 @@  static void ptlrpc_pinger_process_import(struct obd_import *imp,
 	} else if ((imp->imp_pingable && !suppress) || force_next || force) {
+	} else {
+		spin_unlock(&imp->imp_lock);