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[Qemu-devel] Build error in block-cow.c
From: |
Paul Brook |
Subject: |
[Qemu-devel] Build error in block-cow.c |
Date: |
Sun, 10 Apr 2005 12:06:36 +0100 |
User-agent: |
KMail/1.7.2 |
block-cow.c defined and uses a function named set_bit. Unfortunately this
conflicts with an atomic operation declared in some system headers. The patch
below renames it to cow_set_bit.
Paul
Index: block-cow.c
===================================================================
RCS file: /cvsroot/qemu/qemu/block-cow.c,v
retrieving revision 1.3
diff -u -p -r1.3 block-cow.c
--- block-cow.c 18 Sep 2004 19:32:11 -0000 1.3
+++ block-cow.c 10 Apr 2005 11:02:38 -0000
@@ -124,7 +124,7 @@ static int cow_open(BlockDriverState *bs
return -1;
}
-static inline void set_bit(uint8_t *bitmap, int64_t bitnum)
+static inline void cow_set_bit(uint8_t *bitmap, int64_t bitnum)
{
bitmap[bitnum / 8] |= (1 << (bitnum%8));
}
@@ -198,7 +198,7 @@ static int cow_write(BlockDriverState *b
if (ret != nb_sectors * 512)
return -1;
for (i = 0; i < nb_sectors; i++)
- set_bit(s->cow_bitmap, sector_num + i);
+ cow_set_bit(s->cow_bitmap, sector_num + i);
return 0;
}
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