From a18feb55769b705a44c4107786c4045eae2e87b6 Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 4 Apr 2018 13:41:27 +0100 Subject: fscache: Add tracepoints Add some tracepoints to fscache: (*) fscache_cookie - Tracks a cookie's usage count. (*) fscache_netfs - Logs registration of a network filesystem, including the pointer to the cookie allocated. (*) fscache_acquire - Logs cookie acquisition. (*) fscache_relinquish - Logs cookie relinquishment. (*) fscache_enable - Logs enablement of a cookie. (*) fscache_disable - Logs disablement of a cookie. (*) fscache_osm - Tracks execution of states in the object state machine. and cachefiles: (*) cachefiles_ref - Tracks a cachefiles object's usage count. (*) cachefiles_lookup - Logs result of lookup_one_len(). (*) cachefiles_mkdir - Logs result of vfs_mkdir(). (*) cachefiles_create - Logs result of vfs_create(). (*) cachefiles_unlink - Logs calls to vfs_unlink(). (*) cachefiles_rename - Logs calls to vfs_rename(). (*) cachefiles_mark_active - Logs an object becoming active. (*) cachefiles_wait_active - Logs a wait for an old object to be destroyed. (*) cachefiles_mark_inactive - Logs an object becoming inactive. (*) cachefiles_mark_buried - Logs the burial of an object. Signed-off-by: David Howells --- fs/cachefiles/internal.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/cachefiles/internal.h') diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h index bb3a02ca9da4..d2f6f996e65a 100644 --- a/fs/cachefiles/internal.h +++ b/fs/cachefiles/internal.h @@ -124,6 +124,8 @@ struct cachefiles_xattr { uint8_t data[]; }; +#include + /* * note change of state for daemon */ -- cgit v1.2.3