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authorbalrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162>2007-12-24 14:33:24 +0000
committerbalrog <balrog@c046a42c-6fe2-441c-8c8c-71466251a162>2007-12-24 14:33:24 +0000
commit33f002714be2ed58ed05ae3870d5ea6915df4b47 (patch)
tree6b5f907e0c0b42bc6ca4222f1e14462be5e30c1a /block-raw-posix.c
parent3e98dc8ec6af89c7f4f1e006b979eb405b431629 (diff)
Add "cache" parameter to "-drive" (Laurent Vivier).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3848 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'block-raw-posix.c')
-rw-r--r--block-raw-posix.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/block-raw-posix.c b/block-raw-posix.c
index 089a1f4a99..8ace5ef746 100644
--- a/block-raw-posix.c
+++ b/block-raw-posix.c
@@ -106,6 +106,10 @@ static int raw_open(BlockDriverState *bs, const char *filename, int flags)
}
if (flags & BDRV_O_CREAT)
open_flags |= O_CREAT | O_TRUNC;
+#ifdef O_DIRECT
+ if (flags & BDRV_O_DIRECT)
+ open_flags |= O_DIRECT;
+#endif
s->type = FTYPE_FILE;
@@ -659,6 +663,10 @@ static int hdev_open(BlockDriverState *bs, const char *filename, int flags)
open_flags |= O_RDONLY;
bs->read_only = 1;
}
+#ifdef O_DIRECT
+ if (flags & BDRV_O_DIRECT)
+ open_flags |= O_DIRECT;
+#endif
s->type = FTYPE_FILE;
#if defined(__linux__)