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(parent: 3d5f3ba) | patch
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)
commitadc9c2e5a723052de4f5bd7e3d6add050ba400e1
tree85ec7d3c52e552aec12f954267fc417309cea3ebtree | snapshot
parent3d5f3ba1ac28059bdf7000cae2403e4e984308d2commit | diff
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 diff | blob | history
fs/iomap/trace.h diff | blob | history
Domain: System / Kernel;