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| author | Jakob Koschel <jakobkoschel@gmail.com> | 2022-03-31 23:53:28 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2022-05-25 20:45:13 +0200 |
| commit | 57a5df0e8653a4ae4fa8f8fbfed8f1f0d734ebc0 (patch) | |
| tree | 8bb1f3ed1e24cdcdab3ac18599ae3571173b653c /fs/ceph/caps.c | |
| parent | 7ffe4fcea789552fac47216188f30559c329c847 (diff) | |
| download | linux-57a5df0e8653a4ae4fa8f8fbfed8f1f0d734ebc0.tar.gz | |
ceph: use dedicated list iterator variable
To move the list iterator variable into the list_for_each_entry_*() macro in the future it should be avoided to use the list iterator variable after the loop body. To *never* use the list iterator variable after the loop it was concluded to use a separate iterator variable. Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'fs/ceph/caps.c')
| -rw-r--r-- | fs/ceph/caps.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 5c14ef04e474..1485a63159e3 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -1577,7 +1577,7 @@ static void __ceph_flush_snaps(struct ceph_inode_info *ci, while (first_tid <= last_tid) { struct ceph_cap *cap = ci->i_auth_cap; - struct ceph_cap_flush *cf; + struct ceph_cap_flush *cf = NULL, *iter; int ret; if (!(cap && cap->session == session)) { @@ -1587,8 +1587,9 @@ static void __ceph_flush_snaps(struct ceph_inode_info *ci, } ret = -ENOENT; - list_for_each_entry(cf, &ci->i_cap_flush_list, i_list) { - if (cf->tid >= first_tid) { + list_for_each_entry(iter, &ci->i_cap_flush_list, i_list) { + if (iter->tid >= first_tid) { + cf = iter; ret = 0; break; } |