diff options
author | Jeff Layton <jlayton@kernel.org> | 2024-10-02 17:27:21 -0400 |
---|---|---|
committer | Christian Brauner <brauner@kernel.org> | 2024-10-10 10:20:52 +0200 |
commit | c86e3c47187ad7fa17f8533a4142453991684b46 (patch) | |
tree | 4d9609aa5c132674f99acf4bf1a2ef73c3a71f39 /fs/stat.c | |
parent | 7f2c86cba3c584c7227cddaabdf0ab54c8151e60 (diff) |
fs: tracepoints around multigrain timestamp events
Add some tracepoints around various multigrain timestamp events.
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # documentation bits
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20241002-mgtime-v10-6-d1c4717f5284@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/stat.c')
-rw-r--r-- | fs/stat.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/stat.c b/fs/stat.c index dd480bf51a2a..6eb6c39d0037 100644 --- a/fs/stat.c +++ b/fs/stat.c @@ -23,6 +23,8 @@ #include <linux/uaccess.h> #include <asm/unistd.h> +#include <trace/events/timestamp.h> + #include "internal.h" #include "mount.h" @@ -56,6 +58,7 @@ void fill_mg_cmtime(struct kstat *stat, u32 request_mask, struct inode *inode) if (!(stat->ctime.tv_nsec & I_CTIME_QUERIED)) stat->ctime.tv_nsec = ((u32)atomic_fetch_or(I_CTIME_QUERIED, pcn)); stat->ctime.tv_nsec &= ~I_CTIME_QUERIED; + trace_fill_mg_cmtime(inode, &stat->ctime, &stat->mtime); } EXPORT_SYMBOL(fill_mg_cmtime); |