]> git.baikalelectronics.ru Git - kernel.git/commit
iomap: add a tracepoint for mappings returned by map_blocks
authorDarrick J. Wong <djwong@kernel.org>
Sat, 1 Oct 2022 00:02:32 +0000 (17:02 -0700)
committerDarrick J. Wong <djwong@kernel.org>
Sun, 2 Oct 2022 18:42:19 +0000 (11:42 -0700)
commit0c3afd1151607ce331a92ff3c6f1efbd460e526f
tree85ec7d3c52e552aec12f954267fc417309cea3eb
parente04fb63bd52d7d40b1902df74ae86db54a596da2
iomap: add a tracepoint for mappings returned by map_blocks

Add a new tracepoint so we can see what mapping the filesystem returns
to writeback a dirty page.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
fs/iomap/buffered-io.c
fs/iomap/trace.h