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| author | Kurt Hackel <kurt.hackel@oracle.com> | 2007-01-17 15:11:36 -0800 |
|---|---|---|
| committer | Mark Fasheh <mark.fasheh@oracle.com> | 2007-02-07 12:06:24 -0800 |
| commit | 74aa25856c693d20a886cdb31a004aaca411d135 (patch) | |
| tree | ea833f164771279a3141668e537e316c21027387 /fs/ocfs2/dlm/dlmrecovery.c | |
| parent | 90aaaf1c235a70daee04e897e9501415b766de69 (diff) | |
| download | linux-74aa25856c693d20a886cdb31a004aaca411d135.tar.gz linux-74aa25856c693d20a886cdb31a004aaca411d135.tar.bz2 linux-74aa25856c693d20a886cdb31a004aaca411d135.zip | |
ocfs2_dlm: Cookies in locks not being printed correctly in error messages
The dlm encodes the node number and a sequence number in the lock cookie.
It also stores the cookie in the lockres in the big endian format to avoid
swapping 8 bytes on each lock request. The bug here was that it was assuming
the cookie to be in the cpu format when decoding it for printing the error
message. This patch swaps the bytes before the print.
Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs/ocfs2/dlm/dlmrecovery.c')
| -rw-r--r-- | fs/ocfs2/dlm/dlmrecovery.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index e57636c399f4..38d714645309 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -1766,8 +1766,8 @@ static int dlm_process_recovery_data(struct dlm_ctxt *dlm, u64 c = ml->cookie; mlog(ML_ERROR, "could not find local lock " "with cookie %u:%llu!\n", - dlm_get_lock_cookie_node(c), - dlm_get_lock_cookie_seq(c)); + dlm_get_lock_cookie_node(be64_to_cpu(c)), + dlm_get_lock_cookie_seq(be64_to_cpu(c))); __dlm_print_one_lock_resource(res); BUG(); } @@ -1876,14 +1876,14 @@ skip_lvb: mlog(ML_ERROR, "%s:%.*s: %u:%llu: lock already " "exists on this lockres!\n", dlm->name, res->lockname.len, res->lockname.name, - dlm_get_lock_cookie_node(c), - dlm_get_lock_cookie_seq(c)); + dlm_get_lock_cookie_node(be64_to_cpu(c)), + dlm_get_lock_cookie_seq(be64_to_cpu(c))); mlog(ML_NOTICE, "sent lock: type=%d, conv=%d, " "node=%u, cookie=%u:%llu, queue=%d\n", ml->type, ml->convert_type, ml->node, - dlm_get_lock_cookie_node(ml->cookie), - dlm_get_lock_cookie_seq(ml->cookie), + dlm_get_lock_cookie_node(be64_to_cpu(ml->cookie)), + dlm_get_lock_cookie_seq(be64_to_cpu(ml->cookie)), ml->list); __dlm_print_one_lock_resource(res); |