From: Li Xi <l...@ddn.com> This patch enlarges OST_MAXREQSIZE so as to make the request size large enough for 4MB RPC.
Signed-off-by: Li Xi <l...@ddn.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4755 Reviewed-on: http://review.whamcloud.com/9599 Reviewed-by: Andreas Dilger <andreas.dil...@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xi...@intel.com> Reviewed-by: James Simmons <uja.o...@gmail.com> Reviewed-by: Oleg Drokin <oleg.dro...@intel.com> Signed-off-by: James Simmons <jsimm...@infradead.org> --- drivers/staging/lustre/lustre/include/lustre_net.h | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h index 24ddcca..6d82998 100644 --- a/drivers/staging/lustre/lustre/include/lustre_net.h +++ b/drivers/staging/lustre/lustre/include/lustre_net.h @@ -261,7 +261,10 @@ #define MDS_MAXREQSIZE (5 * 1024) /* >= 4736 */ -#define OST_MAXREQSIZE (5 * 1024) +/** + * FIEMAP request can be 4K+ for now + */ +#define OST_MAXREQSIZE (16 * 1024) /* Macro to hide a typecast. */ #define ptlrpc_req_async_args(req) ((void *)&req->rq_async_args) -- 1.7.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
