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* [to-be-updated] dm-use-little-endian-bit-operations.patch removed from -mm tree
@ 2011-01-13 19:44 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2011-01-13 19:44 UTC (permalink / raw)
  To: akinobu.mita, agk, mm-commits


The patch titled
     dm: use little-endian bit operations
has been removed from the -mm tree.  Its filename was
     dm-use-little-endian-bit-operations.patch

This patch was dropped because an updated version will be merged

The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/

------------------------------------------------------
Subject: dm: use little-endian bit operations
From: Akinobu Mita <akinobu.mita@gmail.com>

As a preparation for removing ext2 non-atomic bit operations from
asm/bitops.h.  This converts ext2 non-atomic bit operations to
little-endian bit operations.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Alasdair Kergon <agk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/md/dm-log.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff -puN drivers/md/dm-log.c~dm-use-little-endian-bit-operations drivers/md/dm-log.c
--- a/drivers/md/dm-log.c~dm-use-little-endian-bit-operations
+++ a/drivers/md/dm-log.c
@@ -251,20 +251,20 @@ struct log_c {
  */
 static inline int log_test_bit(uint32_t *bs, unsigned bit)
 {
-	return ext2_test_bit(bit, (unsigned long *) bs) ? 1 : 0;
+	return test_le_bit(bit, (unsigned long *) bs) ? 1 : 0;
 }
 
 static inline void log_set_bit(struct log_c *l,
 			       uint32_t *bs, unsigned bit)
 {
-	ext2_set_bit(bit, (unsigned long *) bs);
+	__test_and_set_le_bit(bit, (unsigned long *) bs);
 	l->touched_cleaned = 1;
 }
 
 static inline void log_clear_bit(struct log_c *l,
 				 uint32_t *bs, unsigned bit)
 {
-	ext2_clear_bit(bit, (unsigned long *) bs);
+	__test_and_clear_le_bit(bit, (unsigned long *) bs);
 	l->touched_dirtied = 1;
 }
 
@@ -740,7 +740,7 @@ static int core_get_resync_work(struct d
 		return 0;
 
 	do {
-		*region = ext2_find_next_zero_bit(
+		*region = find_next_zero_le_bit(
 					     (unsigned long *) lc->sync_bits,
 					     lc->region_count,
 					     lc->sync_search);
_

Patches currently in -mm which might be from akinobu.mita@gmail.com are

origin.patch
bitops-remove-ext2-non-atomic-bitops-from-asm-bitopsh.patch
m68k-remove-inline-asm-from-minix_find_first_zero_bit.patch
bitops-remove-minix-bitops-from-asm-bitopsh.patch
bitops-use-find_first_zero_bit-instead-of-find_next_zero_bitaddr-size-0.patch
spufs-use-simple_write_to_buffer.patch


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2011-01-13 19:44 [to-be-updated] dm-use-little-endian-bit-operations.patch removed from -mm tree akpm

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