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| author | David Teigland <teigland@redhat.com> | 2008-01-16 13:02:31 -0600 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2008-01-30 11:04:43 -0600 |
| commit | 85f0379aa0f9366bb6918e2e898a915231176fbd (patch) | |
| tree | 359544ba2ad34c1e49d4e6333b7c36cf8c7685f5 /fs/dlm/lock.h | |
| parent | 594199ebaae5d77f025974dfcfa6651cc81325a8 (diff) | |
| download | lwn-85f0379aa0f9366bb6918e2e898a915231176fbd.tar.gz lwn-85f0379aa0f9366bb6918e2e898a915231176fbd.zip | |
dlm: keep cached master rsbs during recovery
To prevent the master of an rsb from changing rapidly, an unused rsb is kept
on the "toss list" for a period of time to be reused. The toss list was
being cleared completely for each recovery, which is unnecessary. Much of
the benefit of the toss list can be maintained if nodes keep rsb's in their
toss list that they are the master of. These rsb's need to be included
when the resource directory is rebuilt during recovery.
Signed-off-by: David Teigland <teigland@redhat.com>
Diffstat (limited to 'fs/dlm/lock.h')
| -rw-r--r-- | fs/dlm/lock.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/dlm/lock.h b/fs/dlm/lock.h index ada04680a1e5..27b6ed302911 100644 --- a/fs/dlm/lock.h +++ b/fs/dlm/lock.h @@ -19,8 +19,6 @@ void dlm_print_lkb(struct dlm_lkb *lkb); void dlm_receive_message_saved(struct dlm_ls *ls, struct dlm_message *ms); void dlm_receive_buffer(struct dlm_header *hd, int nodeid); int dlm_modes_compat(int mode1, int mode2); -int dlm_find_rsb(struct dlm_ls *ls, char *name, int namelen, - unsigned int flags, struct dlm_rsb **r_ret); void dlm_put_rsb(struct dlm_rsb *r); void dlm_hold_rsb(struct dlm_rsb *r); int dlm_put_lkb(struct dlm_lkb *lkb); |