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[PATCH] mark_buffer_dirty() speedup
authorAndrew Morton <akpm@zip.com.au>
Tue, 18 Jun 2002 03:18:15 +0000 (20:18 -0700)
committerLinus Torvalds <torvalds@home.transmeta.com>
Tue, 18 Jun 2002 03:18:15 +0000 (20:18 -0700)
commit7a1a7f5b21d9b3d494f3244ef9d3264dde126525
tree1b208eb776794c5c538094a57fe4f6a59af56b08tree | snapshot
parent85bfa7dce791fa3d110bd2551fcad41f52a5bc87commit | diff
[PATCH] mark_buffer_dirty() speedup

mark_buffer_dirty() is showing up on Anton's graphs.  Avoiding the
buslocked RMW if the buffer is already dirty should fix that up.
fs/buffer.c diff | blob | history
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