fs/lock: add helper locks_owner_has_blockers to check for blockers

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[ Upstream commit 591502c5cb ]

Add helper locks_owner_has_blockers to check if there is any blockers
for a given lockowner.

Reviewed-by: J. Bruce Fields <bfields@fieldses.org>
Signed-off-by: Dai Ngo <dai.ngo@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

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Dai Ngo 2022-05-02 14:19:24 -07:00 • committed by Greg Kroah-Hartman

parent d9fc2f8267

commit a8040fed13

2 changed files with 35 additions and 0 deletions

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28

fs/locks.c

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7

include/linux/fs.h

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