Akinobu Mita a66022c457 iommu-helper: use bitmap library
Use bitmap library and kill some unused iommu helper functions.

1. s/iommu_area_free/bitmap_clear/

2. s/iommu_area_reserve/bitmap_set/

3. Use bitmap_find_next_zero_area instead of find_next_zero_area

  This cannot be simple substitution because find_next_zero_area
  doesn't check the last bit of the limit in bitmap

4. Remove iommu_area_free, iommu_area_reserve, and find_next_zero_area

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16 07:20:18 -08:00
..
2008-07-25 10:53:26 -07:00
2008-07-24 10:47:33 -07:00
2008-06-06 11:29:10 -07:00
2009-11-03 16:06:53 +01:00
2009-12-15 08:53:35 -08:00
2009-01-01 10:12:19 +10:30
2008-04-29 08:11:16 -07:00
2009-06-18 13:04:05 -07:00
2009-06-16 19:47:51 -07:00
2007-10-19 11:53:41 -07:00
2008-07-26 12:00:07 -07:00
2009-10-01 21:17:49 +02:00
2009-12-14 23:55:33 +01:00
2008-01-24 20:40:05 -08:00
2009-10-01 21:17:49 +02:00
2009-10-01 21:17:49 +02:00
2009-12-15 08:53:33 -08:00
2008-07-30 16:29:19 -07:00
2008-01-30 13:33:00 +01:00
2008-07-26 12:00:10 -07:00
2008-07-26 12:00:10 -07:00
2008-07-22 19:24:31 +10:00