aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorPeter Maydell <peter.maydell@linaro.org>2014-05-13 10:35:46 +0100
committerPeter Maydell <peter.maydell@linaro.org>2014-05-13 10:35:47 +0100
commit1b5498f6874ad661bcd9558bc2b0a4e25643a5bf (patch)
tree08bd27ec88d368d9c7ae2b8bb5d233ab74c903a0 /include
parente5bfd64050e81774b6bf71ab5dd064f7bcef0c4c (diff)
parent5a007547df76446ab891df93ebc55749716609bf (diff)
Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging
Block pull request # gpg: Signature made Fri 09 May 2014 19:57:53 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/block-pull-request: glib: fix g_poll early timeout on windows block: qemu-iotests - test for live migration block: qemu-iotests - update 085 to use common.qemu block: qemu-iotests - add common.qemu, for bash-controlled qemu tests block/raw-posix: Try both FIEMAP and SEEK_HOLE gluster: Correctly propagate errors when volume isn't accessible vl.c: remove init_clocks call from main block: Fix open flags with BDRV_O_SNAPSHOT qemu-iotests: Test converting to streamOptimized from small cluster size vmdk: Implement .bdrv_get_info() vmdk: Implement .bdrv_write_compressed qemu-img: Convert by cluster size if target is compressed block/iscsi: bump year in copyright notice block/nfs: Check for NULL server part qemu-img: sort block formats in help message iotests: Use configured python qcow2: Fix alloc_clusters_noref() overflow detection Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
-rw-r--r--include/block/block.h6
-rw-r--r--include/glib-compat.h9
2 files changed, 13 insertions, 2 deletions
diff --git a/include/block/block.h b/include/block/block.h
index 467fb2ba0a..1b119aac24 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -34,6 +34,10 @@ typedef struct BlockDriverInfo {
* opened with BDRV_O_UNMAP flag for this to work.
*/
bool can_write_zeroes_with_unmap;
+ /*
+ * True if this block driver only supports compressed writes
+ */
+ bool needs_compressed_writes;
} BlockDriverInfo;
typedef struct BlockFragInfo {
@@ -191,7 +195,7 @@ int bdrv_open_image(BlockDriverState **pbs, const char *filename,
QDict *options, const char *bdref_key, int flags,
bool allow_none, Error **errp);
int bdrv_open_backing_file(BlockDriverState *bs, QDict *options, Error **errp);
-void bdrv_append_temp_snapshot(BlockDriverState *bs, Error **errp);
+void bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp);
int bdrv_open(BlockDriverState **pbs, const char *filename,
const char *reference, QDict *options, int flags,
BlockDriver *drv, Error **errp);
diff --git a/include/glib-compat.h b/include/glib-compat.h
index 8d25900700..1280fb2c1f 100644
--- a/include/glib-compat.h
+++ b/include/glib-compat.h
@@ -24,7 +24,14 @@ static inline guint g_timeout_add_seconds(guint interval, GSourceFunc function,
}
#endif
-#if !GLIB_CHECK_VERSION(2, 20, 0)
+#ifdef _WIN32
+/*
+ * g_poll has a problem on Windows when using
+ * timeouts < 10ms, so use wrapper.
+ */
+#define g_poll(fds, nfds, timeout) g_poll_fixed(fds, nfds, timeout)
+gint g_poll_fixed(GPollFD *fds, guint nfds, gint timeout);
+#elif !GLIB_CHECK_VERSION(2, 20, 0)
/*
* Glib before 2.20.0 doesn't implement g_poll, so wrap it to compile properly
* on older systems.