From: David Howells <dhowells@redhat.com> To: Trond Myklebust <trondmy@hammerspace.com>, Anna Schumaker <anna.schumaker@netapp.com>, Steve French <sfrench@samba.org>, Alexander Viro <viro@zeniv.linux.org.uk>, Matthew Wilcox <willy@infradead.org> Cc: Jeff Layton <jlayton@redhat.com>, Dave Wysochanski <dwysocha@redhat.com>, dhowells@redhat.com, linux-cachefs@redhat.com, linux-afs@lists.infradead.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs-developer@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 12/14] fscache: Remove old I/O tracepoints Date: Mon, 13 Jul 2020 17:30:04 +0100 [thread overview] Message-ID: <159465780453.1376105.17832417270889389182.stgit@warthog.procyon.org.uk> (raw) In-Reply-To: <159465766378.1376105.11619976251039287525.stgit@warthog.procyon.org.uk> Remove now-unused fscache tracepoints that have been obsoleted by the removal of the old I/O code. Signed-off-by: David Howells <dhowells@redhat.com> --- fs/fscache/object.c | 1 include/trace/events/fscache.h | 195 ---------------------------------------- 2 files changed, 196 deletions(-) diff --git a/fs/fscache/object.c b/fs/fscache/object.c index e2e04ac2c0a1..e31164f0446b 100644 --- a/fs/fscache/object.c +++ b/fs/fscache/object.c @@ -942,7 +942,6 @@ static const struct fscache_state *_fscache_invalidate_object(struct fscache_obj op->flags = FSCACHE_OP_ASYNC | (1 << FSCACHE_OP_EXCLUSIVE) | (1 << FSCACHE_OP_UNUSE_COOKIE); - trace_fscache_page_op(cookie, NULL, op, fscache_page_op_invalidate); spin_lock(&cookie->lock); if (fscache_submit_exclusive_op(object, op) < 0) diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h index 953e15fad063..2ebfd688a7c2 100644 --- a/include/trace/events/fscache.h +++ b/include/trace/events/fscache.h @@ -33,24 +33,6 @@ enum fscache_cookie_trace { fscache_cookie_put_parent, }; -enum fscache_page_trace { - fscache_page_cached, - fscache_page_inval, - fscache_page_maybe_release, - fscache_page_radix_clear_store, - fscache_page_radix_delete, - fscache_page_radix_insert, - fscache_page_radix_pend2store, - fscache_page_radix_set_pend, - fscache_page_uncache, - fscache_page_write, - fscache_page_write_end, - fscache_page_write_end_pend, - fscache_page_write_end_noc, - fscache_page_write_wait, - fscache_page_trace__nr -}; - enum fscache_op_trace { fscache_op_cancel, fscache_op_cancel_all, @@ -69,17 +51,6 @@ enum fscache_op_trace { fscache_op_trace__nr }; -enum fscache_page_op_trace { - fscache_page_op_alloc_one, - fscache_page_op_attr_changed, - fscache_page_op_check_consistency, - fscache_page_op_invalidate, - fscache_page_op_retr_multi, - fscache_page_op_retr_one, - fscache_page_op_write_one, - fscache_page_op_trace__nr -}; - #endif /* @@ -98,22 +69,6 @@ enum fscache_page_op_trace { EM(fscache_cookie_put_object, "PUT obj") \ E_(fscache_cookie_put_parent, "PUT prn") -#define fscache_page_traces \ - EM(fscache_page_cached, "Cached ") \ - EM(fscache_page_inval, "InvalPg") \ - EM(fscache_page_maybe_release, "MayRels") \ - EM(fscache_page_uncache, "Uncache") \ - EM(fscache_page_radix_clear_store, "RxCStr ") \ - EM(fscache_page_radix_delete, "RxDel ") \ - EM(fscache_page_radix_insert, "RxIns ") \ - EM(fscache_page_radix_pend2store, "RxP2S ") \ - EM(fscache_page_radix_set_pend, "RxSPend ") \ - EM(fscache_page_write, "WritePg") \ - EM(fscache_page_write_end, "EndPgWr") \ - EM(fscache_page_write_end_pend, "EndPgWP") \ - EM(fscache_page_write_end_noc, "EndPgNC") \ - E_(fscache_page_write_wait, "WtOnWrt") - #define fscache_op_traces \ EM(fscache_op_cancel, "Cancel1") \ EM(fscache_op_cancel_all, "CancelA") \ @@ -130,15 +85,6 @@ enum fscache_page_op_trace { EM(fscache_op_submit_ex, "SubmitX") \ E_(fscache_op_work, "Work ") -#define fscache_page_op_traces \ - EM(fscache_page_op_alloc_one, "Alloc1 ") \ - EM(fscache_page_op_attr_changed, "AttrChg") \ - EM(fscache_page_op_check_consistency, "CheckCn") \ - EM(fscache_page_op_invalidate, "Inval ") \ - EM(fscache_page_op_retr_multi, "RetrMul") \ - EM(fscache_page_op_retr_one, "Retr1 ") \ - E_(fscache_page_op_write_one, "Write1 ") - /* * Export enum symbols via userspace. */ @@ -363,70 +309,6 @@ TRACE_EVENT(fscache_osm, __entry->event_num) ); -TRACE_EVENT(fscache_page, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - enum fscache_page_trace why), - - TP_ARGS(cookie, page, why), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(pgoff_t, page ) - __field(enum fscache_page_trace, why ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page->index; - __entry->why = why; - ), - - TP_printk("c=%08x %s pg=%lx", - __entry->cookie, - __print_symbolic(__entry->why, fscache_page_traces), - __entry->page) - ); - -TRACE_EVENT(fscache_check_page, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - void *val, int n), - - TP_ARGS(cookie, page, val, n), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(void *, page ) - __field(void *, val ) - __field(int, n ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page; - __entry->val = val; - __entry->n = n; - ), - - TP_printk("c=%08x pg=%p val=%p n=%d", - __entry->cookie, __entry->page, __entry->val, __entry->n) - ); - -TRACE_EVENT(fscache_wake_cookie, - TP_PROTO(struct fscache_cookie *cookie), - - TP_ARGS(cookie), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - ), - - TP_printk("c=%08x", __entry->cookie) - ); - TRACE_EVENT(fscache_op, TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, enum fscache_op_trace why), @@ -450,83 +332,6 @@ TRACE_EVENT(fscache_op, __print_symbolic(__entry->why, fscache_op_traces)) ); -TRACE_EVENT(fscache_page_op, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - struct fscache_operation *op, enum fscache_page_op_trace what), - - TP_ARGS(cookie, page, op, what), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(unsigned int, op ) - __field(pgoff_t, page ) - __field(enum fscache_page_op_trace, what ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page ? page->index : 0; - __entry->op = op->debug_id; - __entry->what = what; - ), - - TP_printk("c=%08x %s pg=%lx op=%08x", - __entry->cookie, - __print_symbolic(__entry->what, fscache_page_op_traces), - __entry->page, __entry->op) - ); - -TRACE_EVENT(fscache_wrote_page, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - struct fscache_operation *op, int ret), - - TP_ARGS(cookie, page, op, ret), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(unsigned int, op ) - __field(pgoff_t, page ) - __field(int, ret ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page->index; - __entry->op = op->debug_id; - __entry->ret = ret; - ), - - TP_printk("c=%08x pg=%lx op=%08x ret=%d", - __entry->cookie, __entry->page, __entry->op, __entry->ret) - ); - -TRACE_EVENT(fscache_gang_lookup, - TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, - void **results, int n, pgoff_t store_limit), - - TP_ARGS(cookie, op, results, n, store_limit), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(unsigned int, op ) - __field(pgoff_t, results0 ) - __field(int, n ) - __field(pgoff_t, store_limit ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->op = op->debug_id; - __entry->results0 = results[0] ? ((struct page *)results[0])->index : (pgoff_t)-1; - __entry->n = n; - __entry->store_limit = store_limit; - ), - - TP_printk("c=%08x op=%08x r0=%lx n=%d sl=%lx", - __entry->cookie, __entry->op, __entry->results0, __entry->n, - __entry->store_limit) - ); - #endif /* _TRACE_FSCACHE_H */ /* This part must be outside protection */
WARNING: multiple messages have this Message-ID (diff)
From: David Howells <dhowells@redhat.com> To: Trond Myklebust <trondmy@hammerspace.com>, Anna Schumaker <anna.schumaker@netapp.com>, Steve French <sfrench@samba.org>, Alexander Viro <viro@zeniv.linux.org.uk>, Matthew Wilcox <willy@infradead.org> Cc: linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, linux-cachefs@redhat.com, linux-fsdevel@vger.kernel.org, v9fs-developer@lists.sourceforge.net, ceph-devel@vger.kernel.org, linux-afs@lists.infradead.org Subject: [PATCH 12/14] fscache: Remove old I/O tracepoints Date: Mon, 13 Jul 2020 17:30:04 +0100 [thread overview] Message-ID: <159465780453.1376105.17832417270889389182.stgit@warthog.procyon.org.uk> (raw) In-Reply-To: <159465766378.1376105.11619976251039287525.stgit@warthog.procyon.org.uk> Remove now-unused fscache tracepoints that have been obsoleted by the removal of the old I/O code. Signed-off-by: David Howells <dhowells@redhat.com> --- fs/fscache/object.c | 1 include/trace/events/fscache.h | 195 ---------------------------------------- 2 files changed, 196 deletions(-) diff --git a/fs/fscache/object.c b/fs/fscache/object.c index e2e04ac2c0a1..e31164f0446b 100644 --- a/fs/fscache/object.c +++ b/fs/fscache/object.c @@ -942,7 +942,6 @@ static const struct fscache_state *_fscache_invalidate_object(struct fscache_obj op->flags = FSCACHE_OP_ASYNC | (1 << FSCACHE_OP_EXCLUSIVE) | (1 << FSCACHE_OP_UNUSE_COOKIE); - trace_fscache_page_op(cookie, NULL, op, fscache_page_op_invalidate); spin_lock(&cookie->lock); if (fscache_submit_exclusive_op(object, op) < 0) diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h index 953e15fad063..2ebfd688a7c2 100644 --- a/include/trace/events/fscache.h +++ b/include/trace/events/fscache.h @@ -33,24 +33,6 @@ enum fscache_cookie_trace { fscache_cookie_put_parent, }; -enum fscache_page_trace { - fscache_page_cached, - fscache_page_inval, - fscache_page_maybe_release, - fscache_page_radix_clear_store, - fscache_page_radix_delete, - fscache_page_radix_insert, - fscache_page_radix_pend2store, - fscache_page_radix_set_pend, - fscache_page_uncache, - fscache_page_write, - fscache_page_write_end, - fscache_page_write_end_pend, - fscache_page_write_end_noc, - fscache_page_write_wait, - fscache_page_trace__nr -}; - enum fscache_op_trace { fscache_op_cancel, fscache_op_cancel_all, @@ -69,17 +51,6 @@ enum fscache_op_trace { fscache_op_trace__nr }; -enum fscache_page_op_trace { - fscache_page_op_alloc_one, - fscache_page_op_attr_changed, - fscache_page_op_check_consistency, - fscache_page_op_invalidate, - fscache_page_op_retr_multi, - fscache_page_op_retr_one, - fscache_page_op_write_one, - fscache_page_op_trace__nr -}; - #endif /* @@ -98,22 +69,6 @@ enum fscache_page_op_trace { EM(fscache_cookie_put_object, "PUT obj") \ E_(fscache_cookie_put_parent, "PUT prn") -#define fscache_page_traces \ - EM(fscache_page_cached, "Cached ") \ - EM(fscache_page_inval, "InvalPg") \ - EM(fscache_page_maybe_release, "MayRels") \ - EM(fscache_page_uncache, "Uncache") \ - EM(fscache_page_radix_clear_store, "RxCStr ") \ - EM(fscache_page_radix_delete, "RxDel ") \ - EM(fscache_page_radix_insert, "RxIns ") \ - EM(fscache_page_radix_pend2store, "RxP2S ") \ - EM(fscache_page_radix_set_pend, "RxSPend ") \ - EM(fscache_page_write, "WritePg") \ - EM(fscache_page_write_end, "EndPgWr") \ - EM(fscache_page_write_end_pend, "EndPgWP") \ - EM(fscache_page_write_end_noc, "EndPgNC") \ - E_(fscache_page_write_wait, "WtOnWrt") - #define fscache_op_traces \ EM(fscache_op_cancel, "Cancel1") \ EM(fscache_op_cancel_all, "CancelA") \ @@ -130,15 +85,6 @@ enum fscache_page_op_trace { EM(fscache_op_submit_ex, "SubmitX") \ E_(fscache_op_work, "Work ") -#define fscache_page_op_traces \ - EM(fscache_page_op_alloc_one, "Alloc1 ") \ - EM(fscache_page_op_attr_changed, "AttrChg") \ - EM(fscache_page_op_check_consistency, "CheckCn") \ - EM(fscache_page_op_invalidate, "Inval ") \ - EM(fscache_page_op_retr_multi, "RetrMul") \ - EM(fscache_page_op_retr_one, "Retr1 ") \ - E_(fscache_page_op_write_one, "Write1 ") - /* * Export enum symbols via userspace. */ @@ -363,70 +309,6 @@ TRACE_EVENT(fscache_osm, __entry->event_num) ); -TRACE_EVENT(fscache_page, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - enum fscache_page_trace why), - - TP_ARGS(cookie, page, why), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(pgoff_t, page ) - __field(enum fscache_page_trace, why ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page->index; - __entry->why = why; - ), - - TP_printk("c=%08x %s pg=%lx", - __entry->cookie, - __print_symbolic(__entry->why, fscache_page_traces), - __entry->page) - ); - -TRACE_EVENT(fscache_check_page, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - void *val, int n), - - TP_ARGS(cookie, page, val, n), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(void *, page ) - __field(void *, val ) - __field(int, n ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page; - __entry->val = val; - __entry->n = n; - ), - - TP_printk("c=%08x pg=%p val=%p n=%d", - __entry->cookie, __entry->page, __entry->val, __entry->n) - ); - -TRACE_EVENT(fscache_wake_cookie, - TP_PROTO(struct fscache_cookie *cookie), - - TP_ARGS(cookie), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - ), - - TP_printk("c=%08x", __entry->cookie) - ); - TRACE_EVENT(fscache_op, TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, enum fscache_op_trace why), @@ -450,83 +332,6 @@ TRACE_EVENT(fscache_op, __print_symbolic(__entry->why, fscache_op_traces)) ); -TRACE_EVENT(fscache_page_op, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - struct fscache_operation *op, enum fscache_page_op_trace what), - - TP_ARGS(cookie, page, op, what), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(unsigned int, op ) - __field(pgoff_t, page ) - __field(enum fscache_page_op_trace, what ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page ? page->index : 0; - __entry->op = op->debug_id; - __entry->what = what; - ), - - TP_printk("c=%08x %s pg=%lx op=%08x", - __entry->cookie, - __print_symbolic(__entry->what, fscache_page_op_traces), - __entry->page, __entry->op) - ); - -TRACE_EVENT(fscache_wrote_page, - TP_PROTO(struct fscache_cookie *cookie, struct page *page, - struct fscache_operation *op, int ret), - - TP_ARGS(cookie, page, op, ret), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(unsigned int, op ) - __field(pgoff_t, page ) - __field(int, ret ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->page = page->index; - __entry->op = op->debug_id; - __entry->ret = ret; - ), - - TP_printk("c=%08x pg=%lx op=%08x ret=%d", - __entry->cookie, __entry->page, __entry->op, __entry->ret) - ); - -TRACE_EVENT(fscache_gang_lookup, - TP_PROTO(struct fscache_cookie *cookie, struct fscache_operation *op, - void **results, int n, pgoff_t store_limit), - - TP_ARGS(cookie, op, results, n, store_limit), - - TP_STRUCT__entry( - __field(unsigned int, cookie ) - __field(unsigned int, op ) - __field(pgoff_t, results0 ) - __field(int, n ) - __field(pgoff_t, store_limit ) - ), - - TP_fast_assign( - __entry->cookie = cookie->debug_id; - __entry->op = op->debug_id; - __entry->results0 = results[0] ? ((struct page *)results[0])->index : (pgoff_t)-1; - __entry->n = n; - __entry->store_limit = store_limit; - ), - - TP_printk("c=%08x op=%08x r0=%lx n=%d sl=%lx", - __entry->cookie, __entry->op, __entry->results0, __entry->n, - __entry->store_limit) - ); - #endif /* _TRACE_FSCACHE_H */ /* This part must be outside protection */
next prev parent reply other threads:[~2020-07-13 16:30 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-13 16:27 [PATCH 00/14] fscache: Rewrite 1: Disable and clean in preparation for rewrite David Howells 2020-07-13 16:27 ` David Howells 2020-07-13 16:27 ` [PATCH 01/14] nfs, cifs, ceph, 9p: Disable use of fscache prior to its rewrite David Howells 2020-07-13 16:27 ` David Howells 2020-07-13 16:28 ` [PATCH 02/14] afs: Disable use of the fscache I/O routines David Howells 2020-07-13 16:28 ` David Howells 2020-07-13 16:28 ` [PATCH 03/14] fscache: Add a cookie debug ID and use that in traces David Howells 2020-07-13 16:28 ` David Howells 2020-07-13 16:28 ` [PATCH 04/14] fscache: Procfile to display cookies David Howells 2020-07-13 16:28 ` David Howells 2020-07-13 16:28 ` [PATCH 05/14] fscache: Remove the old I/O API David Howells 2020-07-13 16:28 ` David Howells 2020-07-13 16:28 ` [PATCH 06/14] fscache: Remove the netfs data from the cookie David Howells 2020-07-13 16:28 ` David Howells 2020-07-13 16:29 ` [PATCH 07/14] fscache: Remove struct fscache_cookie_def David Howells 2020-07-13 16:29 ` David Howells 2020-07-13 16:29 ` [PATCH 08/14] fscache: Remove store_limit* from struct fscache_object David Howells 2020-07-13 16:29 ` David Howells 2020-07-13 16:29 ` [PATCH 09/14] fscache: Remove fscache_check_consistency() David Howells 2020-07-13 16:29 ` David Howells 2020-07-13 16:29 ` [PATCH 10/14] fscache: Remove fscache_attr_changed() David Howells 2020-07-13 16:29 ` David Howells 2020-07-13 16:29 ` [PATCH 11/14] fscache: Remove obsolete stats David Howells 2020-07-13 16:29 ` David Howells 2020-07-13 16:30 ` David Howells [this message] 2020-07-13 16:30 ` [PATCH 12/14] fscache: Remove old I/O tracepoints David Howells 2020-07-13 16:30 ` [PATCH 13/14] fscache: Temporarily disable fscache_invalidate() David Howells 2020-07-13 16:30 ` David Howells 2020-07-13 18:40 ` kernel test robot 2020-07-13 16:30 ` [PATCH 14/14] fscache: Remove the I/O operation manager David Howells 2020-07-13 16:30 ` David Howells
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