tree 75785e0623188c52360f845419354b3b7cd67051
parent a0c1b7596323a2323d5f5c7d2404af7b58a1ef4e
author Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 1372957441 +0200
committer Linus Torvalds <torvalds@linux-foundation.org> 1372962166 -0700

hpfs: implement prefetch to improve performance

This patch implements prefetch to improve performance.  It helps mostly
when scanning the bitmaps to calculate free space.

Signed-off-by: Mikulas Patocka <mpatocka@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>