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authorNeilBrown <[email protected]>2016-11-14 16:30:21 +1100
committerShaohua Li <[email protected]>2016-11-18 09:34:45 -0800
commit581dbd94da80c845b28666716e30c22c0834756a (patch)
tree2659c3a8eaa694c1eeaead8ce266aae51c0672f6 /lib/mpi/mpi-cmp.c
parent109e37653033a5fcd3bf8cab0ed6a7ff433f758a (diff)
md/bitmap: add blktrace event for writes to the bitmap
We trace wheneven bitmap_unplug() finds that it needs to write to the bitmap, or when bitmap_daemon_work() find there is work to do. This makes it easier to correlate bitmap updates with data writes. Signed-off-by: NeilBrown <[email protected]> Signed-off-by: Shaohua Li <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
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