Commit 425b0148 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Kevin Wolf
Browse files

block: add bdrv_set_enable_write_cache 



Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent c4a248a1

block.c

+5 −0
Original line number Diff line number Diff line
@@ -2380,6 +2380,11 @@ int bdrv_enable_write_cache(BlockDriverState *bs) 
    return bs->enable_write_cache;

}



void bdrv_set_enable_write_cache(BlockDriverState *bs, bool wce)

{

    bs->enable_write_cache = wce;

}



int bdrv_is_encrypted(BlockDriverState *bs)

{

    if (bs->backing_hd && bs->backing_hd->encrypted)

block.h

+1 −0
Original line number Diff line number Diff line
@@ -291,6 +291,7 @@ BlockErrorAction bdrv_get_on_error(BlockDriverState *bs, int is_read); 
int bdrv_is_read_only(BlockDriverState *bs);

int bdrv_is_sg(BlockDriverState *bs);

int bdrv_enable_write_cache(BlockDriverState *bs);

void bdrv_set_enable_write_cache(BlockDriverState *bs, bool wce);

int bdrv_is_inserted(BlockDriverState *bs);

int bdrv_media_changed(BlockDriverState *bs);

void bdrv_lock_medium(BlockDriverState *bs, bool locked);