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blkdebug: remove sync i/o events 

These are unused, except (by mistake more or less) in QED.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-06-06 08:10:39 +02:00 committed by Kevin Wolf
parent 7dc1cde05b
commit 820100fd15
3 changed files with 1 additions and 5 deletions
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2
block.h
View File

@ -395,9 +395,7 @@ typedef enum {
BLKDBG_L2_ALLOC_COW_READ,
BLKDBG_L2_ALLOC_WRITE,
BLKDBG_READ,
BLKDBG_READ_AIO,
BLKDBG_READ_BACKING,
BLKDBG_READ_BACKING_AIO,
BLKDBG_READ_COMPRESSED,

2
block/blkdebug.c
View File

@ -147,9 +147,7 @@ static const char *event_names[BLKDBG_EVENT_MAX] = {
[BLKDBG_L2_ALLOC_COW_READ] = "l2_alloc.cow_read",
[BLKDBG_L2_ALLOC_WRITE] = "l2_alloc.write",
[BLKDBG_READ] = "read",
[BLKDBG_READ_AIO] = "read_aio",
[BLKDBG_READ_BACKING] = "read_backing",
[BLKDBG_READ_BACKING_AIO] = "read_backing_aio",
[BLKDBG_READ_COMPRESSED] = "read_compressed",

2
block/qed.c
View File

@ -748,7 +748,7 @@ static void qed_read_backing_file(BDRVQEDState *s, uint64_t pos,
/* If the read straddles the end of the backing file, shorten it */
size = MIN((uint64_t)backing_length - pos, qiov->size);
BLKDBG_EVENT(s->bs->file, BLKDBG_READ_BACKING);
BLKDBG_EVENT(s->bs->file, BLKDBG_READ_BACKING_AIO);
bdrv_aio_readv(s->bs->backing_hd, pos / BDRV_SECTOR_SIZE,
qiov, size / BDRV_SECTOR_SIZE, cb, opaque);
}