If connection is not established yet, cli->cl_chunkbits is
uninitilized so we cannot use it to check max_pages_per_rpc
alignment.
Signed-off-by: Sebastien Buisson <sbuisson@ddn.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4379
Reviewed-on: http://review.whamcloud.com/8558
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
cli->cl_max_pages_per_rpc = min_t(int, PTLRPC_MAX_BRW_PAGES,
LNET_MTU >> PAGE_SHIFT);
+ /*
+ * set cl_chunkbits default value to PAGE_CACHE_SHIFT,
+ * it will be updated at OSC connection time.
+ */
+ cli->cl_chunkbits = PAGE_SHIFT;
+
if (!strcmp(name, LUSTRE_MDC_NAME)) {
cli->cl_max_rpcs_in_flight = MDC_MAX_RIF_DEFAULT;
} else if (totalram_pages >> (20 - PAGE_SHIFT) <= 128 /* MB */) {