[LU-454] osc_io_submit_page() set OBD_BRW_NOQUOTA incorrectly

• Type: Bug
• Resolution: Won't Fix
• Priority: Minor
• Affects Version/s: Lustre 2.0.0
• Severity: 3
• Assignee: Niu Yawei (Inactive)
• Reporter: Niu Yawei (Inactive)

Description

Actually, the ignore quota flag has already been set before the osc page entering the cache, and the caller of osc_io_submit_page() is usually not the original write submiting process, so setting ignore quota flag in osc_io_submit_page() could wrongly overwrite the original flag, I think we can just simply remove the following piece of code in osc_io_submit_page():

if (!client_is_remote(osc_export(cl2osc(opg->ops_cl.cpl_obj))) &&
cfs_capable(CFS_CAP_SYS_RESOURCE))

{ oap->oap_brw_flags |= OBD_BRW_NOQUOTA; oap->oap_cmd |= OBD_BRW_NOQUOTA; }