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authorths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-17 08:09:54 +0000
committerths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-09-17 08:09:54 +0000
commit3b46e6242767a2c770c0aba0a6595e9511623c92 (patch)
tree3be4de9b2efeb39df2456957babaeda70ed50012 /block-cow.c
parentef18c8839e85341cc63467f92c35f981858a6fe5 (diff)
find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'block-cow.c')
-rw-r--r--block-cow.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/block-cow.c b/block-cow.c
index 8880c1cb6a..47a91e5ac9 100644
--- a/block-cow.c
+++ b/block-cow.c
@@ -85,14 +85,14 @@ static int cow_open(BlockDriverState *bs, const char *filename, int flags)
be32_to_cpu(cow_header.version) != COW_VERSION) {
goto fail;
}
-
+
/* cow image found */
size = be64_to_cpu(cow_header.size);
bs->total_sectors = size / 512;
pstrcpy(bs->backing_file, sizeof(bs->backing_file),
cow_header.backing_file);
-
+
/* mmap the bitmap */
s->cow_bitmap_size = ((bs->total_sectors + 7) >> 3) + sizeof(cow_header);
s->cow_bitmap_addr = mmap(get_mmap_addr(s->cow_bitmap_size),
@@ -155,7 +155,7 @@ static int cow_read(BlockDriverState *bs, int64_t sector_num,
{
BDRVCowState *s = bs->opaque;
int ret, n;
-
+
while (nb_sectors > 0) {
if (is_changed(s->cow_bitmap, sector_num, nb_sectors, &n)) {
lseek(s->fd, s->cow_sectors_offset + sector_num * 512, SEEK_SET);
@@ -184,7 +184,7 @@ static int cow_write(BlockDriverState *bs, int64_t sector_num,
{
BDRVCowState *s = bs->opaque;
int ret, i;
-
+
lseek(s->fd, s->cow_sectors_offset + sector_num * 512, SEEK_SET);
ret = write(s->fd, buf, nb_sectors * 512);
if (ret != nb_sectors * 512)