#include <lustre_fsfilt.h>
#include <lustre_log.h>
#include <lustre/lustre_idl.h>
+#include <dt_object.h>
#if defined(LPROCFS)
return rc;
}
+int lprocfs_osd_rd_blksize(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct dt_device *dt = data;
+ struct obd_statfs osfs;
+ int rc = dt_statfs(NULL, dt, &osfs);
+ if (!rc) {
+ *eof = 1;
+ rc = snprintf(page, count, "%d\n",
+ (unsigned) osfs.os_bsize);
+ }
+ return rc;
+}
+
int lprocfs_rd_kbytestotal(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
return rc;
}
+int lprocfs_osd_rd_kbytestotal(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct dt_device *dt = data;
+ struct obd_statfs osfs;
+ int rc = dt_statfs(NULL, dt, &osfs);
+ if (!rc) {
+ __u32 blk_size = osfs.os_bsize >> 10;
+ __u64 result = osfs.os_blocks;
+
+ while (blk_size >>= 1)
+ result <<= 1;
+
+ *eof = 1;
+ rc = snprintf(page, count, LPU64"\n", result);
+ }
+ return rc;
+}
+
int lprocfs_rd_kbytesfree(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
return rc;
}
+int lprocfs_osd_rd_kbytesfree(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct dt_device *dt = data;
+ struct obd_statfs osfs;
+ int rc = dt_statfs(NULL, dt, &osfs);
+ if (!rc) {
+ __u32 blk_size = osfs.os_bsize >> 10;
+ __u64 result = osfs.os_bfree;
+
+ while (blk_size >>= 1)
+ result <<= 1;
+
+ *eof = 1;
+ rc = snprintf(page, count, LPU64"\n", result);
+ }
+ return rc;
+}
+
int lprocfs_rd_kbytesavail(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
return rc;
}
+int lprocfs_osd_rd_kbytesavail(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct dt_device *dt = data;
+ struct obd_statfs osfs;
+ int rc = dt_statfs(NULL, dt, &osfs);
+ if (!rc) {
+ __u32 blk_size = osfs.os_bsize >> 10;
+ __u64 result = osfs.os_bavail;
+
+ while (blk_size >>= 1)
+ result <<= 1;
+
+ *eof = 1;
+ rc = snprintf(page, count, LPU64"\n", result);
+ }
+ return rc;
+}
+
int lprocfs_rd_filestotal(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
return rc;
}
+int lprocfs_osd_rd_filestotal(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct dt_device *dt = data;
+ struct obd_statfs osfs;
+ int rc = dt_statfs(NULL, dt, &osfs);
+ if (!rc) {
+ *eof = 1;
+ rc = snprintf(page, count, LPU64"\n", osfs.os_files);
+ }
+
+ return rc;
+}
+
int lprocfs_rd_filesfree(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
return rc;
}
+int lprocfs_osd_rd_filesfree(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct dt_device *dt = data;
+ struct obd_statfs osfs;
+ int rc = dt_statfs(NULL, dt, &osfs);
+ if (!rc) {
+ *eof = 1;
+ rc = snprintf(page, count, LPU64"\n", osfs.os_ffree);
+ }
+ return rc;
+}
+
int lprocfs_rd_server_uuid(char *page, char **start, off_t off, int count,
int *eof, void *data)
{
libcfs_nid2str(conn->oic_conn->c_peer.nid));
j++;
}
- cfs_spin_unlock(&imp->imp_lock);
- i += snprintf(page + i, count - i,
- "]\n"
- " current_connection: %s\n"
- " connection_attempts: %u\n"
- " generation: %u\n"
- " in-progress_invalidations: %u\n",
- libcfs_nid2str(imp->imp_connection->c_peer.nid),
- imp->imp_conn_cnt,
- imp->imp_generation,
- cfs_atomic_read(&imp->imp_inval_count));
+ i += snprintf(page + i, count - i,
+ "]\n"
+ " current_connection: %s\n"
+ " connection_attempts: %u\n"
+ " generation: %u\n"
+ " in-progress_invalidations: %u\n",
+ imp->imp_connection == NULL ? "<none>" :
+ libcfs_nid2str(imp->imp_connection->c_peer.nid),
+ imp->imp_conn_cnt,
+ imp->imp_generation,
+ cfs_atomic_read(&imp->imp_inval_count));
+ cfs_spin_unlock(&imp->imp_lock);
lprocfs_stats_collect(obd->obd_svc_stats, PTLRPC_REQWAIT_CNTR, &ret);
if (ret.lc_count != 0) {
int i;
int j;
unsigned int num_entry;
+ unsigned int percpusize;
unsigned long flags = 0;
num_entry = lprocfs_stats_lock(stats, LPROCFS_GET_NUM_CPU, &flags);
+ percpusize = offsetof(struct lprocfs_percpu, lp_cntr[stats->ls_num]);
+ if (num_entry > 1)
+ percpusize = CFS_L1_CACHE_ALIGN(percpusize);
+
for (i = 0; i < num_entry; i++) {
if (stats->ls_percpu[i] == NULL)
continue;
- for (j = 0; j < stats->ls_num; j++) {
- percpu_cntr = &(stats->ls_percpu[i])->lp_cntr[j];
- cfs_atomic_inc(&percpu_cntr->lc_cntl.la_entry);
- percpu_cntr->lc_count = 0;
- percpu_cntr->lc_sum = 0;
- percpu_cntr->lc_min = LC_MIN_INIT;
- percpu_cntr->lc_max = 0;
- percpu_cntr->lc_sumsquare = 0;
- cfs_atomic_inc(&percpu_cntr->lc_cntl.la_exit);
- }
- }
+ /* the 1st percpu entry was statically allocated in
+ * lprocfs_alloc_stats() */
+ if (i > 0) {
+ OBD_FREE(stats->ls_percpu[i], percpusize);
+ stats->ls_percpu[i] = NULL;
+ continue;
+ }
+ for (j = 0; j < stats->ls_num; j++) {
+ percpu_cntr = &(stats->ls_percpu[i])->lp_cntr[j];
+ cfs_atomic_inc(&percpu_cntr->lc_cntl.la_entry);
+ percpu_cntr->lc_count = 0;
+ percpu_cntr->lc_sum = 0;
+ percpu_cntr->lc_min = LC_MIN_INIT;
+ percpu_cntr->lc_max = 0;
+ percpu_cntr->lc_sumsquare = 0;
+ cfs_atomic_inc(&percpu_cntr->lc_cntl.la_exit);
+ }
+ }
lprocfs_stats_unlock(stats, LPROCFS_GET_NUM_CPU, &flags);
}
}
EXPORT_SYMBOL(lprocfs_obd_rd_max_pages_per_rpc);
-int lprocfs_obd_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;
-
- LPROCFS_CLIMP_CHECK(dev);
- if (val < 1 || val > ocd->ocd_brw_size >> CFS_PAGE_SHIFT) {
- LPROCFS_CLIMP_EXIT(dev);
- return -ERANGE;
- }
- client_obd_list_lock(&cli->cl_loi_list_lock);
- cli->cl_max_pages_per_rpc = val;
- client_obd_list_unlock(&cli->cl_loi_list_lock);
-
- LPROCFS_CLIMP_EXIT(dev);
- return count;
-}
-EXPORT_SYMBOL(lprocfs_obd_wr_max_pages_per_rpc);
-
int lprocfs_target_rd_instance(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
git://git.whamcloud.com / fs / lustre-release.git / blobdiff