Signed-off-by: Theodore Ts'o <tytso@xxxxxxx> --- fs/fs-writeback.c | 1 + fs/inode.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 529480a..3d87174 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -27,6 +27,7 @@ #include <linux/backing-dev.h> #include <linux/tracepoint.h> #include <linux/device.h> +#include <trace/events/fs.h> #include "internal.h" /* diff --git a/fs/inode.c b/fs/inode.c index 37c0429..b2fea60 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -20,6 +20,9 @@ #include <linux/list_lru.h> #include "internal.h" +#define CREATE_TRACE_POINTS +#include <trace/events/fs.h> + /* * Inode locking rules: * @@ -1443,6 +1446,7 @@ retry: inode->i_op->write_time(inode); else if (inode->i_sb->s_op->write_inode) mark_inode_dirty_sync(inode); + trace_fs_lazytime_iput(inode); goto retry; } iput_final(inode); @@ -1561,6 +1565,7 @@ static int update_time(struct inode *inode, struct timespec *time, int flags) inode->i_ts_dirty_day = days_since_boot; spin_unlock(&inode->i_lock); inode_requeue_dirtytime(inode); + trace_fs_lazytime_defer(inode); return 0; } force_dirty: -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
