| Message ID | 6604dec2-4460-3339-f797-e5f8a7df848f@suse.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 826d82170b539f16e1955ab940222543c012044e |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | xen-netback: use local var in xenvif_tx_check_gop() instead of re-calculating | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Guessed tree name to be net-next |
| netdev/subject_prefix | warning | Target tree name not specified in the subject |
| netdev/cc_maintainers | warning | 3 maintainers not CCed: davem@davemloft.net kuba@kernel.org wei.liu@kernel.org |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 10 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Thu, 25 Feb 2021 16:39:01 +0100 you wrote: > shinfo already holds the result of skb_shinfo(skb) at this point - no > need to re-invoke the construct even twice. > > Signed-off-by: Jan Beulich <jbeulich@suse.com> Here is the summary with links: - xen-netback: use local var in xenvif_tx_check_gop() instead of re-calculating https://git.kernel.org/netdev/net/c/826d82170b53 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
--- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -557,8 +557,8 @@ check_frags: } if (skb_has_frag_list(skb) && !first_shinfo) { - first_shinfo = skb_shinfo(skb); - shinfo = skb_shinfo(skb_shinfo(skb)->frag_list); + first_shinfo = shinfo; + shinfo = skb_shinfo(shinfo->frag_list); nr_frags = shinfo->nr_frags; goto check_frags;
shinfo already holds the result of skb_shinfo(skb) at this point - no need to re-invoke the construct even twice. Signed-off-by: Jan Beulich <jbeulich@suse.com>