From: Eric Wong <e@80x24.org>
To: mwrap-perl@80x24.org
Subject: [PATCH 07/19] use uatomic_inc where appropriate
Date: Thu, 15 Dec 2022 20:52:43 +0000 [thread overview]
Message-ID: <20221215205255.27840-8-e@80x24.org> (raw)
In-Reply-To: <20221215205255.27840-1-e@80x24.org>
It's slightly more readable IMHO, and perhaps it generates
better code on x86 (since URCU has x86-specific paths for it).
---
mwrap_core.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mwrap_core.h b/mwrap_core.h
index 4dc28d4..d798b79 100644
--- a/mwrap_core.h
+++ b/mwrap_core.h
@@ -280,7 +280,7 @@ again:
l = src_loc_get(t, k);
if (l) {
uatomic_add(&l->total, k->total);
- uatomic_add(&l->allocations, 1);
+ uatomic_inc(&l->allocations);
} else {
size_t n = bt_bytelen(k) + sizeof(*k);
struct cds_lfht_node *cur;
@@ -462,7 +462,7 @@ void free(void *p)
uatomic_add(&total_bytes_dec, h->size);
uatomic_add(&l->freed_bytes, h->size);
uatomic_set(&h->size, 0);
- uatomic_add(&l->frees, 1);
+ uatomic_inc(&l->frees);
uatomic_add(&l->age_total, age);
CHECK(int, 0, pthread_mutex_lock(l->mtx));
next prev parent reply other threads:[~2022-12-15 20:52 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-15 20:52 [PATCH 00/19] another round of httpd improvements Eric Wong
2022-12-15 20:52 ` [PATCH 01/19] mwrap_httpd: show current bytes consistently Eric Wong
2022-12-15 20:52 ` [PATCH 02/19] introduce AUTO_FREE macro to simplify cleanup Eric Wong
2022-12-15 20:52 ` [PATCH 03/19] httpd: rework httpd to use auto-free for memstream Eric Wong
2022-12-15 20:52 ` [PATCH 04/19] httpd: avoid newline if not using bt: >= 1 Eric Wong
2022-12-15 20:52 ` [PATCH 05/19] mwrap_httpd: flesh out /$PID/ and /$PID/trim endpoints Eric Wong
2022-12-15 20:52 ` [PATCH 06/19] mwrap_httpd: add info about src_file and src_loc stats Eric Wong
2022-12-15 20:52 ` Eric Wong [this message]
2022-12-15 20:52 ` [PATCH 08/19] httpd: drop unnecessary AND ops from base-64 Eric Wong
2022-12-15 20:52 ` [PATCH 09/19] mymalloc: add notes on the malloc implementation Eric Wong
2022-12-15 20:52 ` [PATCH 10/19] rproxy: link to mwrap_httpd /$PID/ root without each, too Eric Wong
2022-12-15 20:52 ` [PATCH 11/19] httpd: shrink `mean_life' field to `double' Eric Wong
2022-12-15 20:52 ` [PATCH 12/19] httpd: support CSV output Eric Wong
2022-12-15 20:52 ` [PATCH 13/19] rproxy: enable deflater by default Eric Wong
2022-12-15 20:52 ` [PATCH 14/19] mwrap_httpd: do not abort on fork if out-of-resources Eric Wong
2022-12-15 20:52 ` [PATCH 15/19] httpd: pause forking thread on resource limitations Eric Wong
2022-12-15 20:52 ` [PATCH 16/19] rename mwrap_httpd.h to httpd.h Eric Wong
2022-12-15 20:52 ` [PATCH 17/19] httpd: describe simple and naive buffering scheme Eric Wong
2022-12-15 20:52 ` [PATCH 18/19] httpd: drop TODO item for pipelining Eric Wong
2022-12-15 20:52 ` [PATCH 19/19] avoid -Warray-bounds warning, avoid stack overallocation Eric Wong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221215205255.27840-8-e@80x24.org \
--to=e@80x24.org \
--cc=mwrap-perl@80x24.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mwrap-perl.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).