six locks: Add start_time to six_lock_waiter

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This is needed by the cycle detector in bcachefs - we need a way to
iterater over waitlist entries while dropping and retaking the waitlist
lock.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Kent Overstreet 2022-09-24 01:33:13 -04:00

parent 0bfb9f42b7

commit f6ea2d575d

2 changed files with 15 additions and 0 deletions

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fs/bcachefs/six.c

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fs/bcachefs/six.h

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