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[Qemu-devel] [PATCH 03/17] block: pass protocol flags up to the format
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 03/17] block: pass protocol flags up to the format |
Date: |
Tue, 13 Dec 2011 13:37:06 +0100 |
In the next patches, the protocols will modify bs->open_flags to signify
that they cannot support the exact requested feature set. Pass the
modified flags to the format.
Signed-off-by: Paolo Bonzini <address@hidden>
---
block.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/block.c b/block.c
index fa11e3a..6734e66 100644
--- a/block.c
+++ b/block.c
@@ -612,8 +612,9 @@ static int bdrv_open_common(BlockDriverState *bs, const
char *filename,
ret = drv->bdrv_file_open(bs, filename, open_flags);
} else {
ret = bdrv_file_open(&bs->file, filename, open_flags);
+ bs->open_flags = bs->file->open_flags;
if (ret >= 0) {
- ret = drv->bdrv_open(bs, open_flags);
+ ret = drv->bdrv_open(bs, bs->file->open_flags);
}
}
--
1.7.7.1
- [Qemu-devel] [PATCH 00/17] Support mismatched host and guest logical block sizes, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 01/17] block: do not rely on open_flags for bdrv_is_snapshot, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 02/17] block: store actual flags in bs->open_flags, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 05/17] block: remove enable_write_cache, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 03/17] block: pass protocol flags up to the format,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 04/17] block: non-raw protocols never cache, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 06/17] block: move flag bits together, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 07/17] raw: remove the aligned_buf, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 08/17] block: rename buffer_alignment to guest_block_size, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 09/17] block: add host_block_size, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 11/17] iscsi: save host block size, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 12/17] block: allow waiting only for overlapping writes, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 10/17] raw: probe host_block_size, Paolo Bonzini, 2011/12/13
- [Qemu-devel] [PATCH 16/17] block: default physical block size to host block size, Paolo Bonzini, 2011/12/13