Remove stats counters that are no longer used and remove their display from /proc/fs/fscache/stats. Signed-off-by: David Howells <dhowells@xxxxxxxxxx> cc: linux-cachefs@xxxxxxxxxx Link: https://lore.kernel.org/r/163162776915.438332.16744135153328311006.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # rfc Link: https://lore.kernel.org/r/163189114616.2509237.9890995143218948138.stgit@xxxxxxxxxxxxxxxxxxxxxx/ # rfc v2 --- fs/fscache/internal.h | 28 ---------------------- fs/fscache/stats.c | 63 +------------------------------------------------ 2 files changed, 1 insertion(+), 90 deletions(-) diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h index 5281fa1894cd..6eb3f51d7275 100644 --- a/fs/fscache/internal.h +++ b/fs/fscache/internal.h @@ -151,15 +151,6 @@ extern atomic_t fscache_n_attr_changed_nobufs; extern atomic_t fscache_n_attr_changed_nomem; extern atomic_t fscache_n_attr_changed_calls; -extern atomic_t fscache_n_allocs; -extern atomic_t fscache_n_allocs_ok; -extern atomic_t fscache_n_allocs_wait; -extern atomic_t fscache_n_allocs_nobufs; -extern atomic_t fscache_n_allocs_intr; -extern atomic_t fscache_n_allocs_object_dead; -extern atomic_t fscache_n_alloc_ops; -extern atomic_t fscache_n_alloc_op_waits; - extern atomic_t fscache_n_retrievals; extern atomic_t fscache_n_retrievals_ok; extern atomic_t fscache_n_retrievals_wait; @@ -178,22 +169,9 @@ extern atomic_t fscache_n_stores_nobufs; extern atomic_t fscache_n_stores_intr; extern atomic_t fscache_n_stores_oom; extern atomic_t fscache_n_store_ops; -extern atomic_t fscache_n_store_calls; -extern atomic_t fscache_n_store_pages; -extern atomic_t fscache_n_store_radix_deletes; -extern atomic_t fscache_n_store_pages_over_limit; extern atomic_t fscache_n_stores_object_dead; extern atomic_t fscache_n_store_op_waits; -extern atomic_t fscache_n_store_vmscan_not_storing; -extern atomic_t fscache_n_store_vmscan_gone; -extern atomic_t fscache_n_store_vmscan_busy; -extern atomic_t fscache_n_store_vmscan_cancelled; -extern atomic_t fscache_n_store_vmscan_wait; - -extern atomic_t fscache_n_marks; -extern atomic_t fscache_n_uncaches; - extern atomic_t fscache_n_acquires; extern atomic_t fscache_n_acquires_null; extern atomic_t fscache_n_acquires_no_cache; @@ -242,12 +220,6 @@ extern atomic_t fscache_n_cop_drop_object; extern atomic_t fscache_n_cop_put_object; extern atomic_t fscache_n_cop_sync_cache; extern atomic_t fscache_n_cop_attr_changed; -extern atomic_t fscache_n_cop_read_or_alloc_page; -extern atomic_t fscache_n_cop_read_or_alloc_pages; -extern atomic_t fscache_n_cop_allocate_page; -extern atomic_t fscache_n_cop_allocate_pages; -extern atomic_t fscache_n_cop_write_page; -extern atomic_t fscache_n_cop_uncache_page; extern atomic_t fscache_n_cache_no_space_reject; extern atomic_t fscache_n_cache_stale_objects; diff --git a/fs/fscache/stats.c b/fs/fscache/stats.c index 4cefce5bf4cd..2449aa459140 100644 --- a/fs/fscache/stats.c +++ b/fs/fscache/stats.c @@ -30,15 +30,6 @@ atomic_t fscache_n_attr_changed_nobufs; atomic_t fscache_n_attr_changed_nomem; atomic_t fscache_n_attr_changed_calls; -atomic_t fscache_n_allocs; -atomic_t fscache_n_allocs_ok; -atomic_t fscache_n_allocs_wait; -atomic_t fscache_n_allocs_nobufs; -atomic_t fscache_n_allocs_intr; -atomic_t fscache_n_allocs_object_dead; -atomic_t fscache_n_alloc_ops; -atomic_t fscache_n_alloc_op_waits; - atomic_t fscache_n_retrievals; atomic_t fscache_n_retrievals_ok; atomic_t fscache_n_retrievals_wait; @@ -57,22 +48,9 @@ atomic_t fscache_n_stores_nobufs; atomic_t fscache_n_stores_intr; atomic_t fscache_n_stores_oom; atomic_t fscache_n_store_ops; -atomic_t fscache_n_store_calls; -atomic_t fscache_n_store_pages; -atomic_t fscache_n_store_radix_deletes; -atomic_t fscache_n_store_pages_over_limit; atomic_t fscache_n_stores_object_dead; atomic_t fscache_n_store_op_waits; -atomic_t fscache_n_store_vmscan_not_storing; -atomic_t fscache_n_store_vmscan_gone; -atomic_t fscache_n_store_vmscan_busy; -atomic_t fscache_n_store_vmscan_cancelled; -atomic_t fscache_n_store_vmscan_wait; - -atomic_t fscache_n_marks; -atomic_t fscache_n_uncaches; - atomic_t fscache_n_acquires; atomic_t fscache_n_acquires_null; atomic_t fscache_n_acquires_no_cache; @@ -121,12 +99,6 @@ atomic_t fscache_n_cop_drop_object; atomic_t fscache_n_cop_put_object; atomic_t fscache_n_cop_sync_cache; atomic_t fscache_n_cop_attr_changed; -atomic_t fscache_n_cop_read_or_alloc_page; -atomic_t fscache_n_cop_read_or_alloc_pages; -atomic_t fscache_n_cop_allocate_page; -atomic_t fscache_n_cop_allocate_pages; -atomic_t fscache_n_cop_write_page; -atomic_t fscache_n_cop_uncache_page; atomic_t fscache_n_cache_no_space_reject; atomic_t fscache_n_cache_stale_objects; @@ -156,10 +128,6 @@ int fscache_stats_show(struct seq_file *m, void *v) atomic_read(&fscache_n_checkaux_update), atomic_read(&fscache_n_checkaux_obsolete)); - seq_printf(m, "Pages : mrk=%u unc=%u\n", - atomic_read(&fscache_n_marks), - atomic_read(&fscache_n_uncaches)); - seq_printf(m, "Acquire: n=%u nul=%u noc=%u ok=%u nbf=%u" " oom=%u\n", atomic_read(&fscache_n_acquires), @@ -198,17 +166,6 @@ int fscache_stats_show(struct seq_file *m, void *v) atomic_read(&fscache_n_attr_changed_nomem), atomic_read(&fscache_n_attr_changed_calls)); - seq_printf(m, "Allocs : n=%u ok=%u wt=%u nbf=%u int=%u\n", - atomic_read(&fscache_n_allocs), - atomic_read(&fscache_n_allocs_ok), - atomic_read(&fscache_n_allocs_wait), - atomic_read(&fscache_n_allocs_nobufs), - atomic_read(&fscache_n_allocs_intr)); - seq_printf(m, "Allocs : ops=%u owt=%u abt=%u\n", - atomic_read(&fscache_n_alloc_ops), - atomic_read(&fscache_n_alloc_op_waits), - atomic_read(&fscache_n_allocs_object_dead)); - seq_printf(m, "Retrvls: n=%u ok=%u wt=%u nod=%u nbf=%u" " int=%u oom=%u\n", atomic_read(&fscache_n_retrievals), @@ -230,22 +187,11 @@ int fscache_stats_show(struct seq_file *m, void *v) atomic_read(&fscache_n_stores_nobufs), atomic_read(&fscache_n_stores_intr), atomic_read(&fscache_n_stores_oom)); - seq_printf(m, "Stores : ops=%u owt=%u run=%u pgs=%u rxd=%u olm=%u abt=%u\n", + seq_printf(m, "Stores : ops=%u owt=%u abt=%u\n", atomic_read(&fscache_n_store_ops), atomic_read(&fscache_n_store_op_waits), - atomic_read(&fscache_n_store_calls), - atomic_read(&fscache_n_store_pages), - atomic_read(&fscache_n_store_radix_deletes), - atomic_read(&fscache_n_store_pages_over_limit), atomic_read(&fscache_n_stores_object_dead)); - seq_printf(m, "VmScan : nos=%u gon=%u bsy=%u can=%u wt=%u\n", - atomic_read(&fscache_n_store_vmscan_not_storing), - atomic_read(&fscache_n_store_vmscan_gone), - atomic_read(&fscache_n_store_vmscan_busy), - atomic_read(&fscache_n_store_vmscan_cancelled), - atomic_read(&fscache_n_store_vmscan_wait)); - seq_printf(m, "Ops : pend=%u run=%u enq=%u can=%u rej=%u\n", atomic_read(&fscache_n_op_pend), atomic_read(&fscache_n_op_run), @@ -270,13 +216,6 @@ int fscache_stats_show(struct seq_file *m, void *v) atomic_read(&fscache_n_cop_put_object), atomic_read(&fscache_n_cop_attr_changed), atomic_read(&fscache_n_cop_sync_cache)); - seq_printf(m, "CacheOp: rap=%d ras=%d alp=%d als=%d wrp=%d ucp=%d\n", - atomic_read(&fscache_n_cop_read_or_alloc_page), - atomic_read(&fscache_n_cop_read_or_alloc_pages), - atomic_read(&fscache_n_cop_allocate_page), - atomic_read(&fscache_n_cop_allocate_pages), - atomic_read(&fscache_n_cop_write_page), - atomic_read(&fscache_n_cop_uncache_page)); seq_printf(m, "CacheEv: nsp=%d stl=%d rtr=%d cul=%d\n", atomic_read(&fscache_n_cache_no_space_reject), atomic_read(&fscache_n_cache_stale_objects), -- Linux-cachefs mailing list Linux-cachefs@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/linux-cachefs