[LU-2513] typo in shrink osc grants

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.1.0, Lustre 2.2.0, Lustre 2.3.0, Lustre 2.4.0
• Labels: LB
• Severity: 3
• Assignee: John Hammond
• Reporter: Alexey Lyashkov

Description

static int osc_shrink_grant(struct client_obd *cli)
{
long target = (cli->cl_max_rpcs_in_flight + 1) *
cli->cl_max_pages_per_rpc;

client_obd_list_lock(&cli->cl_loi_list_lock);
if (cli->cl_avail_grant <= target)
target = cli->cl_max_pages_per_rpc;
client_obd_list_unlock(&cli->cl_loi_list_lock);

return osc_shrink_grant_to_target(cli, target);
}

that function looks have a typo - cl_avail_grant in bytes, but target will be in pages so << CFS_PAGE_SHIFT looks lost.