X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fosc%2Flproc_osc.c;h=8712ef674df88a52e3f76461017dec4d6ffa441b;hb=6a179ab82cb14f9925decdf421079bb2a4d8087e;hp=93b4276524acb19f4e92cf2bd7b0f078c47ef5b8;hpb=57e6d88a8a8d858e2d74aeefba4c764ad08cf86d;p=fs%2Flustre-release.git diff --git a/lustre/osc/lproc_osc.c b/lustre/osc/lproc_osc.c index 93b4276..8712ef6 100644 --- a/lustre/osc/lproc_osc.c +++ b/lustre/osc/lproc_osc.c @@ -3,90 +3,128 @@ * * Copyright (C) 2002, 2003 Cluster File Systems, Inc. * - * This file is part of Lustre, http://www.lustre.org. + * This file is part of the Lustre file system, http://www.lustre.org + * Lustre is a trademark of Cluster File Systems, Inc. * - * Lustre is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. + * You may have signed or agreed to another license before downloading + * this software. If so, you are bound by the terms and conditions + * of that agreement, and the following does not apply to you. See the + * LICENSE file included with this distribution for more information. * - * Lustre is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. + * If you did not agree to a different license, then this copy of Lustre + * is open source software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. * - * You should have received a copy of the GNU General Public License - * along with Lustre; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * In either case, Lustre is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * license text for more details. * */ #define DEBUG_SUBSYSTEM S_CLASS #include -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)) #include -#endif -#include -#include +#include +#include +#include #include #include "osc_internal.h" -#ifndef LPROCFS -static struct lprocfs_vars lprocfs_obd_vars[] = { {0} }; -static struct lprocfs_vars lprocfs_module_vars[] = { {0} }; -#else +#ifdef LPROCFS +static int osc_rd_active(char *page, char **start, off_t off, + int count, int *eof, void *data) +{ + struct obd_device *dev = data; + int rc; + + LPROCFS_CLIMP_CHECK(dev); + rc = snprintf(page, count, "%d\n", !dev->u.cli.cl_import->imp_deactive); + LPROCFS_CLIMP_EXIT(dev); + return rc; +} + +static int osc_wr_active(struct file *file, const char *buffer, + unsigned long count, void *data) +{ + struct obd_device *dev = data; + int val, rc; + + rc = lprocfs_write_helper(buffer, count, &val); + if (rc) + return rc; + if (val < 0 || val > 1) + return -ERANGE; -int osc_rd_max_pages_per_rpc(char *page, char **start, off_t off, int count, - int *eof, void *data) + LPROCFS_CLIMP_CHECK(dev); + /* opposite senses */ + if (dev->u.cli.cl_import->imp_deactive == val) + rc = ptlrpc_set_import_active(dev->u.cli.cl_import, val); + else + CDEBUG(D_CONFIG, "activate %d: ignoring repeat request\n", val); + + LPROCFS_CLIMP_EXIT(dev); + return count; +} + +static int osc_rd_max_pages_per_rpc(char *page, char **start, off_t off, + int count, int *eof, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; int rc; - spin_lock(&cli->cl_loi_list_lock); + client_obd_list_lock(&cli->cl_loi_list_lock); rc = snprintf(page, count, "%d\n", cli->cl_max_pages_per_rpc); - spin_unlock(&cli->cl_loi_list_lock); + client_obd_list_unlock(&cli->cl_loi_list_lock); return rc; } -int osc_wr_max_pages_per_rpc(struct file *file, const char *buffer, - unsigned long count, void *data) +static int osc_wr_max_pages_per_rpc(struct file *file, const char *buffer, + unsigned long count, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; + struct obd_connect_data *ocd = &cli->cl_import->imp_connect_data; int val, rc; rc = lprocfs_write_helper(buffer, count, &val); if (rc) return rc; - if (val < 1 || val > PTLRPC_MAX_BRW_PAGES) + LPROCFS_CLIMP_CHECK(dev); + if (val < 1 || val > ocd->ocd_brw_size >> CFS_PAGE_SHIFT) { + LPROCFS_CLIMP_EXIT(dev); return -ERANGE; - - spin_lock(&cli->cl_loi_list_lock); + } + client_obd_list_lock(&cli->cl_loi_list_lock); cli->cl_max_pages_per_rpc = val; - spin_unlock(&cli->cl_loi_list_lock); - + client_obd_list_unlock(&cli->cl_loi_list_lock); + + LPROCFS_CLIMP_EXIT(dev); return count; } -int osc_rd_max_rpcs_in_flight(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_rd_max_rpcs_in_flight(char *page, char **start, off_t off, + int count, int *eof, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; int rc; - spin_lock(&cli->cl_loi_list_lock); + client_obd_list_lock(&cli->cl_loi_list_lock); rc = snprintf(page, count, "%u\n", cli->cl_max_rpcs_in_flight); - spin_unlock(&cli->cl_loi_list_lock); + client_obd_list_unlock(&cli->cl_loi_list_lock); return rc; } -int osc_wr_max_rpcs_in_flight(struct file *file, const char *buffer, - unsigned long count, void *data) +static int osc_wr_max_rpcs_in_flight(struct file *file, const char *buffer, + unsigned long count, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; + struct ptlrpc_request_pool *pool = cli->cl_import->imp_rq_pool; int val, rc; rc = lprocfs_write_helper(buffer, count, &val); @@ -96,78 +134,87 @@ int osc_wr_max_rpcs_in_flight(struct file *file, const char *buffer, if (val < 1 || val > OSC_MAX_RIF_MAX) return -ERANGE; - spin_lock(&cli->cl_loi_list_lock); - cli->cl_max_rpcs_in_flight = val; - spin_unlock(&cli->cl_loi_list_lock); + LPROCFS_CLIMP_CHECK(dev); + if (pool && val > cli->cl_max_rpcs_in_flight) + pool->prp_populate(pool, val-cli->cl_max_rpcs_in_flight); + client_obd_list_lock(&cli->cl_loi_list_lock); + cli->cl_max_rpcs_in_flight = val; + client_obd_list_unlock(&cli->cl_loi_list_lock); + + LPROCFS_CLIMP_EXIT(dev); return count; } -int osc_rd_max_dirty_mb(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_rd_max_dirty_mb(char *page, char **start, off_t off, int count, + int *eof, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; - int val; - int rc; + long val; + int mult; - spin_lock(&cli->cl_loi_list_lock); - val = cli->cl_dirty_max >> 20; - rc = snprintf(page, count, "%d\n", val); - spin_unlock(&cli->cl_loi_list_lock); - return rc; + client_obd_list_lock(&cli->cl_loi_list_lock); + val = cli->cl_dirty_max; + client_obd_list_unlock(&cli->cl_loi_list_lock); + + mult = 1 << 20; + return lprocfs_read_frac_helper(page, count, val, mult); } -int osc_wr_max_dirty_mb(struct file *file, const char *buffer, - unsigned long count, void *data) +static int osc_wr_max_dirty_mb(struct file *file, const char *buffer, + unsigned long count, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; - int val, rc; + int pages_number, mult, rc; - rc = lprocfs_write_helper(buffer, count, &val); + mult = 1 << (20 - CFS_PAGE_SHIFT); + rc = lprocfs_write_frac_helper(buffer, count, &pages_number, mult); if (rc) return rc; - if (val < 0 || val > OSC_MAX_DIRTY_MB_MAX) + if (pages_number < 0 || + pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - CFS_PAGE_SHIFT) || + pages_number > num_physpages / 4) /* 1/4 of RAM */ return -ERANGE; - spin_lock(&cli->cl_loi_list_lock); - cli->cl_dirty_max = (obd_count)val * 1024 * 1024; + client_obd_list_lock(&cli->cl_loi_list_lock); + cli->cl_dirty_max = (obd_count)(pages_number << CFS_PAGE_SHIFT); osc_wake_cache_waiters(cli); - spin_unlock(&cli->cl_loi_list_lock); + client_obd_list_unlock(&cli->cl_loi_list_lock); return count; } -int osc_rd_cur_dirty_bytes(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_rd_cur_dirty_bytes(char *page, char **start, off_t off, + int count, int *eof, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; int rc; - spin_lock(&cli->cl_loi_list_lock); + client_obd_list_lock(&cli->cl_loi_list_lock); rc = snprintf(page, count, "%lu\n", cli->cl_dirty); - spin_unlock(&cli->cl_loi_list_lock); + client_obd_list_unlock(&cli->cl_loi_list_lock); return rc; } -int osc_rd_cur_grant_bytes(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_rd_cur_grant_bytes(char *page, char **start, off_t off, + int count, int *eof, void *data) { struct obd_device *dev = data; struct client_obd *cli = &dev->u.cli; int rc; - spin_lock(&cli->cl_loi_list_lock); + client_obd_list_lock(&cli->cl_loi_list_lock); rc = snprintf(page, count, "%lu\n", cli->cl_avail_grant); - spin_unlock(&cli->cl_loi_list_lock); + client_obd_list_unlock(&cli->cl_loi_list_lock); return rc; } -int osc_rd_create_low_wm(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_rd_create_count(char *page, char **start, off_t off, int count, + int *eof, void *data) { struct obd_device *obd = data; @@ -175,11 +222,11 @@ int osc_rd_create_low_wm(char *page, char **start, off_t off, int count, return 0; return snprintf(page, count, "%d\n", - obd->u.cli.cl_oscc.oscc_kick_barrier); + obd->u.cli.cl_oscc.oscc_grow_count); } -int osc_wr_create_low_wm(struct file *file, const char *buffer, - unsigned long count, void *data) +static int osc_wr_create_count(struct file *file, const char *buffer, + unsigned long count, void *data) { struct obd_device *obd = data; int val, rc; @@ -193,16 +240,40 @@ int osc_wr_create_low_wm(struct file *file, const char *buffer, if (val < 0) return -ERANGE; + if (val > OST_MAX_PRECREATE) + return -ERANGE; - spin_lock(&obd->obd_dev_lock); - obd->u.cli.cl_oscc.oscc_kick_barrier = val; - spin_unlock(&obd->obd_dev_lock); + obd->u.cli.cl_oscc.oscc_grow_count = val; return count; } -int osc_rd_create_count(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_rd_prealloc_next_id(char *page, char **start, off_t off, + int count, int *eof, void *data) +{ + struct obd_device *obd = data; + + if (obd == NULL) + return 0; + + return snprintf(page, count, LPU64"\n", + obd->u.cli.cl_oscc.oscc_next_id); +} + +static int osc_rd_prealloc_last_id(char *page, char **start, off_t off, + int count, int *eof, void *data) +{ + struct obd_device *obd = data; + + if (obd == NULL) + return 0; + + return snprintf(page, count, LPU64"\n", + obd->u.cli.cl_oscc.oscc_last_id); +} + +static int osc_rd_checksum(char *page, char **start, off_t off, int count, + int *eof, void *data) { struct obd_device *obd = data; @@ -210,11 +281,11 @@ int osc_rd_create_count(char *page, char **start, off_t off, int count, return 0; return snprintf(page, count, "%d\n", - obd->u.cli.cl_oscc.oscc_grow_count); + obd->u.cli.cl_checksum ? 1 : 0); } -int osc_wr_create_count(struct file *file, const char *buffer, - unsigned long count, void *data) +static int osc_wr_checksum(struct file *file, const char *buffer, + unsigned long count, void *data) { struct obd_device *obd = data; int val, rc; @@ -226,40 +297,97 @@ int osc_wr_create_count(struct file *file, const char *buffer, if (rc) return rc; - if (val < 0) - return -ERANGE; - - obd->u.cli.cl_oscc.oscc_grow_count = val; + obd->u.cli.cl_checksum = (val ? 1 : 0); return count; } -int osc_rd_prealloc_next_id(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_rd_checksum_type(char *page, char **start, off_t off, int count, + int *eof, void *data) { struct obd_device *obd = data; + int i, len =0; + DECLARE_CKSUM_NAME; if (obd == NULL) return 0; - return snprintf(page, count, LPU64"\n", - obd->u.cli.cl_oscc.oscc_next_id); + for (i = 0; i < ARRAY_SIZE(cksum_name) && len < count; i++) { + if (((1 << i) & obd->u.cli.cl_supp_cksum_types) == 0) + continue; + if (obd->u.cli.cl_cksum_type == (1 << i)) + len += snprintf(page + len, count - len, "[%s] ", + cksum_name[i]); + else + len += snprintf(page + len, count - len, "%s ", + cksum_name[i]); + } + if (len < count) + len += sprintf(page + len, "\n"); + return len; } -int osc_rd_prealloc_last_id(char *page, char **start, off_t off, int count, - int *eof, void *data) +static int osc_wd_checksum_type(struct file *file, const char *buffer, + unsigned long count, void *data) { struct obd_device *obd = data; + int i; + DECLARE_CKSUM_NAME; + char kernbuf[10]; if (obd == NULL) return 0; - return snprintf(page, count, LPU64"\n", - obd->u.cli.cl_oscc.oscc_last_id); + if (count > sizeof(kernbuf) - 1) + return -EINVAL; + if (copy_from_user(kernbuf, buffer, count)) + return -EFAULT; + if (count > 0 && kernbuf[count - 1] == '\n') + kernbuf[count - 1] = '\0'; + else + kernbuf[count] = '\0'; + + for (i = 0; i < ARRAY_SIZE(cksum_name); i++) { + if (((1 << i) & obd->u.cli.cl_supp_cksum_types) == 0) + continue; + if (!strcmp(kernbuf, cksum_name[i])) { + obd->u.cli.cl_cksum_type = 1 << i; + return count; + } + } + return -EINVAL; } -static struct lprocfs_vars lprocfs_obd_vars[] = { +static int osc_rd_resend_count(char *page, char **start, off_t off, int count, + int *eof, void *data) +{ + struct obd_device *obd = data; + + return snprintf(page, count, "%u\n", atomic_read(&obd->u.cli.cl_resends)); +} + +static int osc_wr_resend_count(struct file *file, const char *buffer, + unsigned long count, void *data) +{ + struct obd_device *obd = data; + int val, rc; + + rc = lprocfs_write_helper(buffer, count, &val); + if (rc) + return rc; + + if (val < 0) + return -EINVAL; + + atomic_set(&obd->u.cli.cl_resends, val); + + return count; +} + +static struct lprocfs_vars lprocfs_osc_obd_vars[] = { { "uuid", lprocfs_rd_uuid, 0, 0 }, + { "ping", 0, lprocfs_wr_ping, 0 }, + { "connect_flags", lprocfs_rd_connect_flags, 0, 0 }, { "blocksize", lprocfs_rd_blksize, 0, 0 }, { "kbytestotal", lprocfs_rd_kbytestotal, 0, 0 }, { "kbytesfree", lprocfs_rd_kbytesfree, 0, 0 }, @@ -269,21 +397,25 @@ static struct lprocfs_vars lprocfs_obd_vars[] = { //{ "filegroups", lprocfs_rd_filegroups, 0, 0 }, { "ost_server_uuid", lprocfs_rd_server_uuid, 0, 0 }, { "ost_conn_uuid", lprocfs_rd_conn_uuid, 0, 0 }, + { "active", osc_rd_active, + osc_wr_active, 0 }, { "max_pages_per_rpc", osc_rd_max_pages_per_rpc, osc_wr_max_pages_per_rpc, 0 }, { "max_rpcs_in_flight", osc_rd_max_rpcs_in_flight, osc_wr_max_rpcs_in_flight, 0 }, - { "max_dirty_mb", osc_rd_max_dirty_mb, osc_wr_max_dirty_mb, 0 }, + { "max_dirty_mb", osc_rd_max_dirty_mb, osc_wr_max_dirty_mb, 0 }, { "cur_dirty_bytes", osc_rd_cur_dirty_bytes, 0, 0 }, { "cur_grant_bytes", osc_rd_cur_grant_bytes, 0, 0 }, - {"create_low_watermark", osc_rd_create_low_wm, osc_wr_create_low_wm, 0}, - { "create_count", osc_rd_create_count, osc_wr_create_count, 0 }, + { "create_count", osc_rd_create_count, osc_wr_create_count, 0 }, { "prealloc_next_id", osc_rd_prealloc_next_id, 0, 0 }, { "prealloc_last_id", osc_rd_prealloc_last_id, 0, 0 }, + { "checksums", osc_rd_checksum, osc_wr_checksum, 0 }, + { "checksum_type", osc_rd_checksum_type, osc_wd_checksum_type, 0 }, + { "resend_count", osc_rd_resend_count, osc_wr_resend_count, 0}, { 0 } }; -static struct lprocfs_vars lprocfs_module_vars[] = { +static struct lprocfs_vars lprocfs_osc_module_vars[] = { { "num_refs", lprocfs_rd_numrefs, 0, 0 }, { 0 } }; @@ -295,23 +427,23 @@ static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v) struct timeval now; struct obd_device *dev = seq->private; struct client_obd *cli = &dev->u.cli; - unsigned long flags; unsigned long read_tot = 0, write_tot = 0, read_cum, write_cum; - int i, rpcs, r, w; + int i; do_gettimeofday(&now); - spin_lock_irqsave(&cli->cl_loi_list_lock, flags); + client_obd_list_lock(&cli->cl_loi_list_lock); - rpcs = cli->cl_brw_in_flight; - r = cli->cl_pending_r_pages; - w = cli->cl_pending_w_pages; - - seq_printf(seq, "snapshot_time: %lu:%lu (secs:usecs)\n", + seq_printf(seq, "snapshot_time: %lu.%lu (secs.usecs)\n", now.tv_sec, now.tv_usec); - seq_printf(seq, "RPCs in flight: %d\n", rpcs); - seq_printf(seq, "pending write pages: %d\n", w); - seq_printf(seq, "pending read pages: %d\n", r); + seq_printf(seq, "read RPCs in flight: %d\n", + cli->cl_r_in_flight); + seq_printf(seq, "write RPCs in flight: %d\n", + cli->cl_w_in_flight); + seq_printf(seq, "pending write pages: %d\n", + cli->cl_pending_w_pages); + seq_printf(seq, "pending read pages: %d\n", + cli->cl_pending_r_pages); seq_printf(seq, "\n\t\t\tread\t\t\twrite\n"); seq_printf(seq, "pages per rpc rpcs %% cum %% |"); @@ -327,9 +459,9 @@ static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v) unsigned long w = cli->cl_write_page_hist.oh_buckets[i]; read_cum += r; write_cum += w; - seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n", - 1 << i, r, pct(r, read_tot), - pct(read_cum, read_tot), w, + seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n", + 1 << i, r, pct(r, read_tot), + pct(read_cum, read_tot), w, pct(w, write_tot), pct(write_cum, write_tot)); if (read_cum == read_tot && write_cum == write_tot) @@ -350,55 +482,42 @@ static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v) unsigned long w = cli->cl_write_rpc_hist.oh_buckets[i]; read_cum += r; write_cum += w; - seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n", - i, r, pct(r, read_tot), - pct(read_cum, read_tot), w, + seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n", + i, r, pct(r, read_tot), + pct(read_cum, read_tot), w, pct(w, write_tot), pct(write_cum, write_tot)); if (read_cum == read_tot && write_cum == write_tot) break; } - spin_unlock_irqrestore(&cli->cl_loi_list_lock, flags); + seq_printf(seq, "\n\t\t\tread\t\t\twrite\n"); + seq_printf(seq, "offset rpcs %% cum %% |"); + seq_printf(seq, " rpcs %% cum %%\n"); + + read_tot = lprocfs_oh_sum(&cli->cl_read_offset_hist); + write_tot = lprocfs_oh_sum(&cli->cl_write_offset_hist); - return 0; -} -#undef pct + read_cum = 0; + write_cum = 0; + for (i = 0; i < OBD_HIST_MAX; i++) { + unsigned long r = cli->cl_read_offset_hist.oh_buckets[i]; + unsigned long w = cli->cl_write_offset_hist.oh_buckets[i]; + read_cum += r; + write_cum += w; + seq_printf(seq, "%d:\t\t%10lu %3lu %3lu | %10lu %3lu %3lu\n", + (i == 0) ? 0 : 1 << (i - 1), + r, pct(r, read_tot), pct(read_cum, read_tot), + w, pct(w, write_tot), pct(write_cum, write_tot)); + if (read_cum == read_tot && write_cum == write_tot) + break; + } -static void *osc_rpc_stats_seq_start(struct seq_file *p, loff_t *pos) -{ - if (*pos == 0) - return (void *)1; - return NULL; -} -static void *osc_rpc_stats_seq_next(struct seq_file *p, void *v, loff_t *pos) -{ - ++*pos; - return NULL; -} -static void osc_rpc_stats_seq_stop(struct seq_file *p, void *v) -{ -} -struct seq_operations osc_rpc_stats_seq_sops = { - .start = osc_rpc_stats_seq_start, - .stop = osc_rpc_stats_seq_stop, - .next = osc_rpc_stats_seq_next, - .show = osc_rpc_stats_seq_show, -}; + client_obd_list_unlock(&cli->cl_loi_list_lock); -static int osc_rpc_stats_seq_open(struct inode *inode, struct file *file) -{ - struct proc_dir_entry *dp = PDE(inode); - struct seq_file *seq; - int rc; - - rc = seq_open(file, &osc_rpc_stats_seq_sops); - if (rc) - return rc; - seq = file->private_data; - seq->private = dp->data; return 0; } +#undef pct static ssize_t osc_rpc_stats_seq_write(struct file *file, const char *buf, size_t len, loff_t *off) @@ -411,24 +530,24 @@ static ssize_t osc_rpc_stats_seq_write(struct file *file, const char *buf, lprocfs_oh_clear(&cli->cl_write_rpc_hist); lprocfs_oh_clear(&cli->cl_read_page_hist); lprocfs_oh_clear(&cli->cl_write_page_hist); + lprocfs_oh_clear(&cli->cl_read_offset_hist); + lprocfs_oh_clear(&cli->cl_write_offset_hist); return len; } -struct file_operations osc_rpc_stats_fops = { - .open = osc_rpc_stats_seq_open, - .read = seq_read, - .write = osc_rpc_stats_seq_write, - .llseek = seq_lseek, - .release = seq_release, -}; +LPROC_SEQ_FOPS(osc_rpc_stats); int lproc_osc_attach_seqstat(struct obd_device *dev) { - return lprocfs_obd_seq_create(dev, "rpc_stats", 0444, + return lprocfs_obd_seq_create(dev, "rpc_stats", 0444, &osc_rpc_stats_fops, dev); } - +void lprocfs_osc_init_vars(struct lprocfs_static_vars *lvars) +{ + lvars->module_vars = lprocfs_osc_module_vars; + lvars->obd_vars = lprocfs_osc_obd_vars; +} #endif /* LPROCFS */ -LPROCFS_INIT_VARS(osc,lprocfs_module_vars, lprocfs_obd_vars) +