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authorTian Tao <tiantao6@hisilicon.com>2021-05-20 09:55:52 +0300
committerTheodore Ts'o <tytso@mit.edu>2021-06-23 04:34:17 +0300
commitb2d2e7573548295a14db999095fd1df40352c91a (patch)
treea36a90156afaaf254fb845021dd590014407c4ec /fs/ext4
parentfd7b23be92059f14537cb9cac0f0894c3a9b1284 (diff)
downloadlinux-b2d2e7573548295a14db999095fd1df40352c91a.tar.xz
ext4: remove set but rewrite variables
In the ext4_dx_add_entry function, the at variable is assigned but will reset just after “again:” label. So delete the unnecessary assignment. this will not chang the logic. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Reviewed-by: Artem Blagodarenko <artem.blagodarenko@gmail.com> Link: https://lore.kernel.org/r/1621493752-36890-1-git-send-email-tiantao6@hisilicon.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/namei.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index a4af26d4459a..5fd56f616cf0 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2499,7 +2499,7 @@ again:
/* Which index block gets the new entry? */
if (at - entries >= icount1) {
- frame->at = at = at - entries - icount1 + entries2;
+ frame->at = at - entries - icount1 + entries2;
frame->entries = entries = entries2;
swap(frame->bh, bh2);
}