From 8ae99ae2b40766a73026d5793942b4fea6d9ed31 Mon Sep 17 00:00:00 2001 From: Xiubo Li Date: Mon, 22 Mar 2021 20:28:49 +0800 Subject: ceph: rename the metric helpers Signed-off-by: Xiubo Li Reviewed-by: Jeff Layton Signed-off-by: Ilya Dryomov --- fs/ceph/addr.c | 8 ++++---- fs/ceph/debugfs.c | 12 ++++++------ fs/ceph/file.c | 12 ++++++------ fs/ceph/mds_client.c | 2 +- fs/ceph/metric.c | 24 ++++++++++++------------ fs/ceph/metric.h | 12 ++++++------ 6 files changed, 35 insertions(+), 35 deletions(-) (limited to 'fs/ceph') diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 72c0901b6d15..bc9864524fde 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -225,7 +225,7 @@ static void finish_netfs_read(struct ceph_osd_request *req) int num_pages; int err = req->r_result; - ceph_update_read_latency(&fsc->mdsc->metric, req->r_start_latency, + ceph_update_read_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, err); dout("%s: result %d subreq->len=%zu i_size=%lld\n", __func__, req->r_result, @@ -559,7 +559,7 @@ static int writepage_nounlock(struct page *page, struct writeback_control *wbc) if (!err) err = ceph_osdc_wait_request(osdc, req); - ceph_update_write_latency(&fsc->mdsc->metric, req->r_start_latency, + ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, err); ceph_osdc_put_request(req); @@ -647,7 +647,7 @@ static void writepages_finish(struct ceph_osd_request *req) ceph_clear_error_write(ci); } - ceph_update_write_latency(&fsc->mdsc->metric, req->r_start_latency, + ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, rc); /* @@ -1716,7 +1716,7 @@ int ceph_uninline_data(struct file *filp, struct page *locked_page) if (!err) err = ceph_osdc_wait_request(&fsc->client->osdc, req); - ceph_update_write_latency(&fsc->mdsc->metric, req->r_start_latency, + ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, err); out_put: diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c index 66989c880adb..425f3356332a 100644 --- a/fs/ceph/debugfs.c +++ b/fs/ceph/debugfs.c @@ -162,34 +162,34 @@ static int metric_show(struct seq_file *s, void *p) seq_printf(s, "item total avg_lat(us) min_lat(us) max_lat(us) stdev(us)\n"); seq_printf(s, "-----------------------------------------------------------------------------------\n"); - spin_lock(&m->read_latency_lock); + spin_lock(&m->read_metric_lock); total = m->total_reads; sum = m->read_latency_sum; avg = total > 0 ? DIV64_U64_ROUND_CLOSEST(sum, total) : 0; min = m->read_latency_min; max = m->read_latency_max; sq = m->read_latency_sq_sum; - spin_unlock(&m->read_latency_lock); + spin_unlock(&m->read_metric_lock); CEPH_METRIC_SHOW("read", total, avg, min, max, sq); - spin_lock(&m->write_latency_lock); + spin_lock(&m->write_metric_lock); total = m->total_writes; sum = m->write_latency_sum; avg = total > 0 ? DIV64_U64_ROUND_CLOSEST(sum, total) : 0; min = m->write_latency_min; max = m->write_latency_max; sq = m->write_latency_sq_sum; - spin_unlock(&m->write_latency_lock); + spin_unlock(&m->write_metric_lock); CEPH_METRIC_SHOW("write", total, avg, min, max, sq); - spin_lock(&m->metadata_latency_lock); + spin_lock(&m->metadata_metric_lock); total = m->total_metadatas; sum = m->metadata_latency_sum; avg = total > 0 ? DIV64_U64_ROUND_CLOSEST(sum, total) : 0; min = m->metadata_latency_min; max = m->metadata_latency_max; sq = m->metadata_latency_sq_sum; - spin_unlock(&m->metadata_latency_lock); + spin_unlock(&m->metadata_metric_lock); CEPH_METRIC_SHOW("metadata", total, avg, min, max, sq); seq_printf(s, "\n"); diff --git a/fs/ceph/file.c b/fs/ceph/file.c index a6ef1d143308..a27aabcb0e0b 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -895,7 +895,7 @@ static ssize_t ceph_sync_read(struct kiocb *iocb, struct iov_iter *to, if (!ret) ret = ceph_osdc_wait_request(osdc, req); - ceph_update_read_latency(&fsc->mdsc->metric, + ceph_update_read_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, ret); @@ -1040,10 +1040,10 @@ static void ceph_aio_complete_req(struct ceph_osd_request *req) /* r_start_latency == 0 means the request was not submitted */ if (req->r_start_latency) { if (aio_req->write) - ceph_update_write_latency(metric, req->r_start_latency, + ceph_update_write_metrics(metric, req->r_start_latency, req->r_end_latency, rc); else - ceph_update_read_latency(metric, req->r_start_latency, + ceph_update_read_metrics(metric, req->r_start_latency, req->r_end_latency, rc); } @@ -1293,10 +1293,10 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, ret = ceph_osdc_wait_request(&fsc->client->osdc, req); if (write) - ceph_update_write_latency(metric, req->r_start_latency, + ceph_update_write_metrics(metric, req->r_start_latency, req->r_end_latency, ret); else - ceph_update_read_latency(metric, req->r_start_latency, + ceph_update_read_metrics(metric, req->r_start_latency, req->r_end_latency, ret); size = i_size_read(inode); @@ -1470,7 +1470,7 @@ ceph_sync_write(struct kiocb *iocb, struct iov_iter *from, loff_t pos, if (!ret) ret = ceph_osdc_wait_request(&fsc->client->osdc, req); - ceph_update_write_latency(&fsc->mdsc->metric, req->r_start_latency, + ceph_update_write_metrics(&fsc->mdsc->metric, req->r_start_latency, req->r_end_latency, ret); out: ceph_osdc_put_request(req); diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index d87bd852ed96..73ecb7d128c9 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -3306,7 +3306,7 @@ out_err: /* kick calling process */ complete_request(mdsc, req); - ceph_update_metadata_latency(&mdsc->metric, req->r_start_latency, + ceph_update_metadata_metrics(&mdsc->metric, req->r_start_latency, req->r_end_latency, err); out: ceph_mdsc_put_request(req); diff --git a/fs/ceph/metric.c b/fs/ceph/metric.c index 5ec94bd4c1de..75d309f2fb0c 100644 --- a/fs/ceph/metric.c +++ b/fs/ceph/metric.c @@ -183,21 +183,21 @@ int ceph_metric_init(struct ceph_client_metric *m) if (ret) goto err_i_caps_mis; - spin_lock_init(&m->read_latency_lock); + spin_lock_init(&m->read_metric_lock); m->read_latency_sq_sum = 0; m->read_latency_min = KTIME_MAX; m->read_latency_max = 0; m->total_reads = 0; m->read_latency_sum = 0; - spin_lock_init(&m->write_latency_lock); + spin_lock_init(&m->write_metric_lock); m->write_latency_sq_sum = 0; m->write_latency_min = KTIME_MAX; m->write_latency_max = 0; m->total_writes = 0; m->write_latency_sum = 0; - spin_lock_init(&m->metadata_latency_lock); + spin_lock_init(&m->metadata_metric_lock); m->metadata_latency_sq_sum = 0; m->metadata_latency_min = KTIME_MAX; m->metadata_latency_max = 0; @@ -274,7 +274,7 @@ static inline void __update_latency(ktime_t *totalp, ktime_t *lsump, *sq_sump += sq; } -void ceph_update_read_latency(struct ceph_client_metric *m, +void ceph_update_read_metrics(struct ceph_client_metric *m, ktime_t r_start, ktime_t r_end, int rc) { @@ -283,14 +283,14 @@ void ceph_update_read_latency(struct ceph_client_metric *m, if (unlikely(rc < 0 && rc != -ENOENT && rc != -ETIMEDOUT)) return; - spin_lock(&m->read_latency_lock); + spin_lock(&m->read_metric_lock); __update_latency(&m->total_reads, &m->read_latency_sum, &m->read_latency_min, &m->read_latency_max, &m->read_latency_sq_sum, lat); - spin_unlock(&m->read_latency_lock); + spin_unlock(&m->read_metric_lock); } -void ceph_update_write_latency(struct ceph_client_metric *m, +void ceph_update_write_metrics(struct ceph_client_metric *m, ktime_t r_start, ktime_t r_end, int rc) { @@ -299,14 +299,14 @@ void ceph_update_write_latency(struct ceph_client_metric *m, if (unlikely(rc && rc != -ETIMEDOUT)) return; - spin_lock(&m->write_latency_lock); + spin_lock(&m->write_metric_lock); __update_latency(&m->total_writes, &m->write_latency_sum, &m->write_latency_min, &m->write_latency_max, &m->write_latency_sq_sum, lat); - spin_unlock(&m->write_latency_lock); + spin_unlock(&m->write_metric_lock); } -void ceph_update_metadata_latency(struct ceph_client_metric *m, +void ceph_update_metadata_metrics(struct ceph_client_metric *m, ktime_t r_start, ktime_t r_end, int rc) { @@ -315,9 +315,9 @@ void ceph_update_metadata_latency(struct ceph_client_metric *m, if (unlikely(rc && rc != -ENOENT)) return; - spin_lock(&m->metadata_latency_lock); + spin_lock(&m->metadata_metric_lock); __update_latency(&m->total_metadatas, &m->metadata_latency_sum, &m->metadata_latency_min, &m->metadata_latency_max, &m->metadata_latency_sq_sum, lat); - spin_unlock(&m->metadata_latency_lock); + spin_unlock(&m->metadata_metric_lock); } diff --git a/fs/ceph/metric.h b/fs/ceph/metric.h index af6038ff39d4..57b5f0ec38be 100644 --- a/fs/ceph/metric.h +++ b/fs/ceph/metric.h @@ -108,21 +108,21 @@ struct ceph_client_metric { struct percpu_counter i_caps_hit; struct percpu_counter i_caps_mis; - spinlock_t read_latency_lock; + spinlock_t read_metric_lock; u64 total_reads; ktime_t read_latency_sum; ktime_t read_latency_sq_sum; ktime_t read_latency_min; ktime_t read_latency_max; - spinlock_t write_latency_lock; + spinlock_t write_metric_lock; u64 total_writes; ktime_t write_latency_sum; ktime_t write_latency_sq_sum; ktime_t write_latency_min; ktime_t write_latency_max; - spinlock_t metadata_latency_lock; + spinlock_t metadata_metric_lock; u64 total_metadatas; ktime_t metadata_latency_sum; ktime_t metadata_latency_sq_sum; @@ -162,13 +162,13 @@ static inline void ceph_update_cap_mis(struct ceph_client_metric *m) percpu_counter_inc(&m->i_caps_mis); } -extern void ceph_update_read_latency(struct ceph_client_metric *m, +extern void ceph_update_read_metrics(struct ceph_client_metric *m, ktime_t r_start, ktime_t r_end, int rc); -extern void ceph_update_write_latency(struct ceph_client_metric *m, +extern void ceph_update_write_metrics(struct ceph_client_metric *m, ktime_t r_start, ktime_t r_end, int rc); -extern void ceph_update_metadata_latency(struct ceph_client_metric *m, +extern void ceph_update_metadata_metrics(struct ceph_client_metric *m, ktime_t r_start, ktime_t r_end, int rc); #endif /* _FS_CEPH_MDS_METRIC_H */ -- cgit