From: Andreas Dilger <[email protected]> Add debugging for LASSERTF(it_disposition(it, DISP_ENQ_OPEN_REF) in ll_file_open(), since this is a rarely hit failure under racer, and it would be useful to get more information if this is hit again. Print the full intent disposition, as well as the status, in case Oleg's earlier comment about bailing out on any error is actually the case here.
Signed-off-by: Andreas Dilger <[email protected]> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-1993 Reviewed-on: http://review.whamcloud.com/6250 Reviewed-by: Bob Glossman <[email protected]> Reviewed-by: John L. Hammond <[email protected]> Reviewed-by: Oleg Drokin <[email protected]> Signed-off-by: James Simmons <[email protected]> --- drivers/staging/lustre/lustre/llite/file.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index a8de10e..f47f2ac 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -679,7 +679,9 @@ restart: if (rc) goto out_och_free; - LASSERT(it_disposition(it, DISP_ENQ_OPEN_REF)); + LASSERTF(it_disposition(it, DISP_ENQ_OPEN_REF), + "inode %p: disposition %x, status %d\n", inode, + it_disposition(it, ~0), it->d.lustre.it_status); rc = ll_local_open(file, it, fd, *och_p); if (rc) -- 2.7.4 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
