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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/scsi/fnic/fnic_stats.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/scsi/fnic/fnic_stats.h')
-rw-r--r--kernel/drivers/scsi/fnic/fnic_stats.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/fnic/fnic_stats.h b/kernel/drivers/scsi/fnic/fnic_stats.h
new file mode 100644
index 000000000..540cceb84
--- /dev/null
+++ b/kernel/drivers/scsi/fnic/fnic_stats.h
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2013 Cisco Systems, Inc. All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _FNIC_STATS_H_
+#define _FNIC_STATS_H_
+struct io_path_stats {
+ atomic64_t active_ios;
+ atomic64_t max_active_ios;
+ atomic64_t io_completions;
+ atomic64_t io_failures;
+ atomic64_t ioreq_null;
+ atomic64_t alloc_failures;
+ atomic64_t sc_null;
+ atomic64_t io_not_found;
+ atomic64_t num_ios;
+};
+
+struct abort_stats {
+ atomic64_t aborts;
+ atomic64_t abort_failures;
+ atomic64_t abort_drv_timeouts;
+ atomic64_t abort_fw_timeouts;
+ atomic64_t abort_io_not_found;
+};
+
+struct terminate_stats {
+ atomic64_t terminates;
+ atomic64_t max_terminates;
+ atomic64_t terminate_drv_timeouts;
+ atomic64_t terminate_fw_timeouts;
+ atomic64_t terminate_io_not_found;
+ atomic64_t terminate_failures;
+};
+
+struct reset_stats {
+ atomic64_t device_resets;
+ atomic64_t device_reset_failures;
+ atomic64_t device_reset_aborts;
+ atomic64_t device_reset_timeouts;
+ atomic64_t device_reset_terminates;
+ atomic64_t fw_resets;
+ atomic64_t fw_reset_completions;
+ atomic64_t fw_reset_failures;
+ atomic64_t fnic_resets;
+ atomic64_t fnic_reset_completions;
+ atomic64_t fnic_reset_failures;
+};
+
+struct fw_stats {
+ atomic64_t active_fw_reqs;
+ atomic64_t max_fw_reqs;
+ atomic64_t fw_out_of_resources;
+ atomic64_t io_fw_errs;
+};
+
+struct vlan_stats {
+ atomic64_t vlan_disc_reqs;
+ atomic64_t resp_withno_vlanID;
+ atomic64_t sol_expiry_count;
+ atomic64_t flogi_rejects;
+};
+
+struct misc_stats {
+ u64 last_isr_time;
+ u64 last_ack_time;
+ atomic64_t isr_count;
+ atomic64_t max_cq_entries;
+ atomic64_t ack_index_out_of_range;
+ atomic64_t data_count_mismatch;
+ atomic64_t fcpio_timeout;
+ atomic64_t fcpio_aborted;
+ atomic64_t sgl_invalid;
+ atomic64_t mss_invalid;
+ atomic64_t abts_cpwq_alloc_failures;
+ atomic64_t devrst_cpwq_alloc_failures;
+ atomic64_t io_cpwq_alloc_failures;
+ atomic64_t no_icmnd_itmf_cmpls;
+ atomic64_t queue_fulls;
+ atomic64_t rport_not_ready;
+ atomic64_t frame_errors;
+};
+
+struct fnic_stats {
+ struct io_path_stats io_stats;
+ struct abort_stats abts_stats;
+ struct terminate_stats term_stats;
+ struct reset_stats reset_stats;
+ struct fw_stats fw_stats;
+ struct vlan_stats vlan_stats;
+ struct misc_stats misc_stats;
+};
+
+struct stats_debug_info {
+ char *debug_buffer;
+ void *i_private;
+ int buf_size;
+ int buffer_len;
+};
+
+int fnic_get_stats_data(struct stats_debug_info *, struct fnic_stats *);
+int fnic_stats_debugfs_init(struct fnic *);
+void fnic_stats_debugfs_remove(struct fnic *);
+#endif /* _FNIC_STATS_H_ */