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futex: Fix kernel-doc notation warning

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Fix a kernel-doc warning in kernel/futex.c by adding notation
for @ret.

../kernel/futex.c:1187: warning: Function parameter or member 'ret' not described in 'wait_for_owner_exiting'

Fixes: 3ef240eaff ("futex: Prevent exit livelock")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/223be78c-f3c8-52df-836d-c5fb8e7907e9@infradead.org
This commit is contained in:
Randy Dunlap 2019-12-08 20:26:55 -08:00 • committed by Thomas Gleixner
parent d91f305726
commit 51bfb1d11d
1 changed files with 1 additions and 0 deletions
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kernel/futex.c
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@ -1178,6 +1178,7 @@ out_error:
/**
* wait_for_owner_exiting - Block until the owner has exited
* @ret: owner's current futex lock status
* @exiting: Pointer to the exiting task
*
* Caller must hold a refcount on @exiting.