From: Stefan Hajnoczi <stefanha@redhat.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
Peter Maydell <peter.maydell@linaro.org>,
Alberto Garcia <berto@igalia.com>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: [Qemu-devel] [PULL for-2.4 1/7] qcow2: remove unnecessary check
Date: Tue, 7 Jul 2015 13:08:18 +0100 [thread overview]
Message-ID: <1436270904-2855-2-git-send-email-stefanha@redhat.com> (raw)
In-Reply-To: <1436270904-2855-1-git-send-email-stefanha@redhat.com>
From: Alberto Garcia <berto@igalia.com>
The value of 'i' is guaranteed to be >= 0
Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: 1435824371-2660-1-git-send-email-berto@igalia.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
block/qcow2-cache.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/block/qcow2-cache.c b/block/qcow2-cache.c
index ed92a09..53b8afc 100644
--- a/block/qcow2-cache.c
+++ b/block/qcow2-cache.c
@@ -281,9 +281,6 @@ static int qcow2_cache_do_get(BlockDriverState *bs, Qcow2Cache *c,
i = min_lru_index;
trace_qcow2_cache_get_replace_entry(qemu_coroutine_self(),
c == s->l2_table_cache, i);
- if (i < 0) {
- return i;
- }
ret = qcow2_cache_entry_flush(bs, c, i);
if (ret < 0) {
--
2.4.3
next prev parent reply other threads:[~2015-07-07 12:08 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-07 12:08 [Qemu-devel] [PULL for-2.4 0/7] Block patches Stefan Hajnoczi
2015-07-07 12:08 ` Stefan Hajnoczi [this message]
2015-07-07 12:08 ` [Qemu-devel] [PULL for-2.4 2/7] block: update bdrv_drain_all()/bdrv_drain() comments Stefan Hajnoczi
2015-07-07 12:08 ` [Qemu-devel] [PULL for-2.4 3/7] block/nfs: add support for setting debug level Stefan Hajnoczi
2015-07-07 12:50 ` Peter Lieven
2015-07-07 13:13 ` Stefan Hajnoczi
2015-07-07 13:40 ` Kevin Wolf
2015-07-08 17:48 ` Max Reitz
2015-07-07 13:24 ` Stefan Hajnoczi
2015-07-07 13:41 ` Peter Lieven
2015-07-07 13:45 ` Kevin Wolf
2015-07-21 22:38 ` Eric Blake
2015-07-21 22:37 ` Eric Blake
2015-07-07 12:08 ` [Qemu-devel] [PULL for-2.4 4/7] block: Initialize local_err in bdrv_append_temp_snapshot Stefan Hajnoczi
2015-07-07 12:08 ` [Qemu-devel] [PULL for-2.4 5/7] block: Use bdrv_drain to replace uncessary bdrv_drain_all Stefan Hajnoczi
2015-07-07 12:08 ` [Qemu-devel] [PULL for-2.4 6/7] block/raw-posix: Don't think /dev/fd/<NN> is a floppy drive Stefan Hajnoczi
2015-07-07 12:08 ` [Qemu-devel] [PULL for-2.4 7/7] blockjob: add block_job_release function Stefan Hajnoczi
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