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]> git.proxmox.com Git - qemu.git/commit - block/qcow2.c

author	Paolo Bonzini <pbonzini@redhat.com>
	Thu, 20 Oct 2011 11:16:25 +0000 (13:16 +0200)
committer	Kevin Wolf <kwolf@redhat.com>
	Fri, 21 Oct 2011 15:34:14 +0000 (17:34 +0200)
commit	6db39ae2e250f15da17462444ea18a9fcef41e05
tree	5589abb302dd9261348c7e67ca9a5eb2f89a14d5	tree
parent	8b94ff85737062876c03e7506abb500521c749b9	commit \| diff

block: change discard to co_discard

Since coroutine operation is now mandatory, convert both bdrv_discard
implementations to coroutines. For qcow2, this means taking the lock
around the operation. raw-posix remains synchronous.

The bdrv_discard callback is then unused and can be eliminated.

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

block.c		diff \| blob \| blame \| history
block/qcow2.c		diff \| blob \| blame \| history
block/raw-posix.c		diff \| blob \| blame \| history
block_int.h		diff \| blob \| blame \| history

Qemu copy for testing

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