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block: switch from g_slice allocator to malloc

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Simplify memory allocation by sticking with a single API.  GSlice
is not that fast anyway (tcmalloc/jemalloc are better).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-10-01 13:04:39 +02:00 • committed by Stefan Hajnoczi
parent a9718ef000
commit c84b31926f
5 changed files with 12 additions and 12 deletions
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8
block/raw-posix.c
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@ -1259,7 +1259,7 @@ static int aio_worker(void *arg)
break;
}
g_slice_free(RawPosixAIOData, aiocb);
g_free(aiocb);
return ret;
}
@ -1267,7 +1267,7 @@ static int paio_submit_co(BlockDriverState *bs, int fd,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
int type)
{
RawPosixAIOData *acb = g_slice_new(RawPosixAIOData);
RawPosixAIOData *acb = g_new(RawPosixAIOData, 1);
ThreadPool *pool;
acb->bs = bs;
@ -1292,7 +1292,7 @@ static BlockAIOCB *paio_submit(BlockDriverState *bs, int fd,
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
BlockCompletionFunc *cb, void *opaque, int type)
{
RawPosixAIOData *acb = g_slice_new(RawPosixAIOData);
RawPosixAIOData *acb = g_new(RawPosixAIOData, 1);
ThreadPool *pool;
acb->bs = bs;
@ -2237,7 +2237,7 @@ static BlockAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
if (fd_open(bs) < 0)
return NULL;
acb = g_slice_new(RawPosixAIOData);
acb = g_new(RawPosixAIOData, 1);
acb->bs = bs;
acb->aio_type = QEMU_AIO_IOCTL;
acb->aio_fildes = s->fd;