diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/osc/osc_request.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/osc/osc_request.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c index 74805f1ae888..30526ebcad04 100644 --- a/drivers/staging/lustre/lustre/osc/osc_request.c +++ b/drivers/staging/lustre/lustre/osc/osc_request.c @@ -826,7 +826,7 @@ static void osc_announce_cached(struct client_obd *cli, struct obdo *oa, oa->o_undirty = 0; } else { long max_in_flight = (cli->cl_max_pages_per_rpc << - PAGE_CACHE_SHIFT)* + PAGE_SHIFT)* (cli->cl_max_rpcs_in_flight + 1); oa->o_undirty = max(cli->cl_dirty_max, max_in_flight); } @@ -909,11 +909,11 @@ static void osc_shrink_grant_local(struct client_obd *cli, struct obdo *oa) static int osc_shrink_grant(struct client_obd *cli) { __u64 target_bytes = (cli->cl_max_rpcs_in_flight + 1) * - (cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT); + (cli->cl_max_pages_per_rpc << PAGE_SHIFT); client_obd_list_lock(&cli->cl_loi_list_lock); if (cli->cl_avail_grant <= target_bytes) - target_bytes = cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT; + target_bytes = cli->cl_max_pages_per_rpc << PAGE_SHIFT; client_obd_list_unlock(&cli->cl_loi_list_lock); return osc_shrink_grant_to_target(cli, target_bytes); @@ -929,8 +929,8 @@ int osc_shrink_grant_to_target(struct client_obd *cli, __u64 target_bytes) * We don't want to shrink below a single RPC, as that will negatively * impact block allocation and long-term performance. */ - if (target_bytes < cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT) - target_bytes = cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT; + if (target_bytes < cli->cl_max_pages_per_rpc << PAGE_SHIFT) + target_bytes = cli->cl_max_pages_per_rpc << PAGE_SHIFT; if (target_bytes >= cli->cl_avail_grant) { client_obd_list_unlock(&cli->cl_loi_list_lock); @@ -978,7 +978,7 @@ static int osc_should_shrink_grant(struct client_obd *client) * cli_brw_size(obd->u.cli.cl_import->imp_obd->obd_self_export) * Keep comment here so that it can be found by searching. */ - int brw_size = client->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT; + int brw_size = client->cl_max_pages_per_rpc << PAGE_SHIFT; if (client->cl_import->imp_state == LUSTRE_IMP_FULL && client->cl_avail_grant > brw_size) @@ -1052,7 +1052,7 @@ static void osc_init_grant(struct client_obd *cli, struct obd_connect_data *ocd) } /* determine the appropriate chunk size used by osc_extent. */ - cli->cl_chunkbits = max_t(int, PAGE_CACHE_SHIFT, ocd->ocd_blocksize); + cli->cl_chunkbits = max_t(int, PAGE_SHIFT, ocd->ocd_blocksize); client_obd_list_unlock(&cli->cl_loi_list_lock); CDEBUG(D_CACHE, "%s, setting cl_avail_grant: %ld cl_lost_grant: %ld chunk bits: %d\n", @@ -1317,9 +1317,9 @@ static int osc_brw_prep_request(int cmd, struct client_obd *cli, LASSERT(pg->count > 0); /* make sure there is no gap in the middle of page array */ LASSERTF(page_count == 1 || - (ergo(i == 0, poff + pg->count == PAGE_CACHE_SIZE) && + (ergo(i == 0, poff + pg->count == PAGE_SIZE) && ergo(i > 0 && i < page_count - 1, - poff == 0 && pg->count == PAGE_CACHE_SIZE) && + poff == 0 && pg->count == PAGE_SIZE) && ergo(i == page_count - 1, poff == 0)), "i: %d/%d pg: %p off: %llu, count: %u\n", i, page_count, pg, pg->off, pg->count); @@ -1877,7 +1877,7 @@ int osc_build_rpc(const struct lu_env *env, struct client_obd *cli, oap->oap_count; else LASSERT(oap->oap_page_off + oap->oap_count == - PAGE_CACHE_SIZE); + PAGE_SIZE); } } @@ -1993,7 +1993,7 @@ int osc_build_rpc(const struct lu_env *env, struct client_obd *cli, tmp->oap_request = ptlrpc_request_addref(req); client_obd_list_lock(&cli->cl_loi_list_lock); - starting_offset >>= PAGE_CACHE_SHIFT; + starting_offset >>= PAGE_SHIFT; if (cmd == OBD_BRW_READ) { cli->cl_r_in_flight++; lprocfs_oh_tally_log2(&cli->cl_read_page_hist, page_count); @@ -2790,12 +2790,12 @@ out: CFS_PAGE_MASK; if (OBD_OBJECT_EOF - fm_key->fiemap.fm_length <= - fm_key->fiemap.fm_start + PAGE_CACHE_SIZE - 1) + fm_key->fiemap.fm_start + PAGE_SIZE - 1) policy.l_extent.end = OBD_OBJECT_EOF; else policy.l_extent.end = (fm_key->fiemap.fm_start + fm_key->fiemap.fm_length + - PAGE_CACHE_SIZE - 1) & CFS_PAGE_MASK; + PAGE_SIZE - 1) & CFS_PAGE_MASK; ostid_build_res_name(&fm_key->oa.o_oi, &res_id); mode = ldlm_lock_match(exp->exp_obd->obd_namespace, |