diff options
| author | David Howells <[email protected]> | 2019-04-25 14:26:52 +0100 |
|---|---|---|
| committer | David Howells <[email protected]> | 2019-04-25 14:26:52 +0100 |
| commit | 6c6c1d63c243025956f061e67fff3a615aa0f6be (patch) | |
| tree | 2dc16f2dfa389efcc4b53197a33a9654cf02f794 /lib/dynamic_debug.c | |
| parent | 80548b03991f58758a336424a90bf9f988e3b077 (diff) | |
afs: Provide mount-time configurable byte-range file locking emulation
Provide byte-range file locking emulation that can be configured at mount
time to one of four modes:
(1) flock=local. Locking is done locally only and no reference is made to
the server.
(2) flock=openafs. Byte-range locking is done locally only; whole-file
locking is done with reference to the server. Whole-file locks cannot
be upgraded unless the client holds an exclusive lock.
(3) flock=strict. Byte-range and whole-file locking both require a
sufficient whole-file lock on the server.
(4) flock=write. As strict, but the client always gets an exclusive
whole-file lock on the server.
Signed-off-by: David Howells <[email protected]>
Diffstat (limited to 'lib/dynamic_debug.c')
0 files changed, 0 insertions, 0 deletions