afs: Calculate lock extend timer from set/extend reply reception

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Record the timestamp on the first reply DATA packet received in response to
a set- or extend-lock operation, then use this to calculate the time
remaining till the lock expires rather than using whatever time the
requesting process wakes up and finishes processing the operation as a
base.

Signed-off-by: David Howells <dhowells@redhat.com>

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This commit is contained in:

David Howells 2019-04-25 14:26:50 +01:00

parent 0b9bf3812a

commit a690f60a2b

4 changed files with 38 additions and 2 deletions

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30

fs/afs/flock.c

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4

fs/afs/fsclient.c

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2

fs/afs/internal.h

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4

fs/afs/yfsclient.c

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