From: Alexey Dobriyan <adobriyan@gmail.com>
To: akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org, Alexey Dobriyan <adobriyan@gmail.com>
Subject: [PATCH 01/13] seq_file: rewrite seq_puts() in terms of seq_write()
Date: Tue, 28 Aug 2018 02:14:51 +0300 [thread overview]
Message-ID: <20180827231503.26899-1-adobriyan@gmail.com> (raw)
Space savings -- 42 bytes!
seq_puts 71 29 [-42]
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---
fs/seq_file.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/fs/seq_file.c b/fs/seq_file.c
index 1dea7a8a5255..0c282a88a896 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -653,14 +653,7 @@ EXPORT_SYMBOL(seq_putc);
void seq_puts(struct seq_file *m, const char *s)
{
- int len = strlen(s);
-
- if (m->count + len >= m->size) {
- seq_set_overflow(m);
- return;
- }
- memcpy(m->buf + m->count, s, len);
- m->count += len;
+ seq_write(m, s, strlen(s));
}
EXPORT_SYMBOL(seq_puts);
--
2.16.4
next reply other threads:[~2018-08-27 23:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-27 23:14 Alexey Dobriyan [this message]
2018-08-27 23:14 ` [PATCH 02/13] proc: apply seq_puts() whenever possible Alexey Dobriyan
2018-08-27 23:14 ` [PATCH 03/13] proc: rename "p" variable in proc_readfd_common() Alexey Dobriyan
2018-08-27 23:14 ` [PATCH 04/13] proc: rename "p" variable in proc_map_files_readdir() Alexey Dobriyan
2018-08-27 23:14 ` [PATCH 05/13] proc: new and improved way to print decimals Alexey Dobriyan
2018-08-27 23:14 ` [PATCH 06/13] proc: convert /proc/self to _print_integer() Alexey Dobriyan
2018-08-29 9:50 ` David Laight
2018-08-30 13:13 ` Alexey Dobriyan
2018-08-27 23:14 ` [PATCH 07/13] proc: convert /proc/thread-self " Alexey Dobriyan
2018-08-27 23:14 ` [PATCH 08/13] proc: convert /proc/*/fd " Alexey Dobriyan
2018-08-27 23:14 ` [PATCH 09/13] proc: convert dentry flushing on exit " Alexey Dobriyan
2018-08-27 23:15 ` [PATCH 10/13] proc: convert readdir /proc " Alexey Dobriyan
2018-08-27 23:15 ` [PATCH 11/13] proc: readdir /proc/*/task Alexey Dobriyan
2018-08-28 12:36 ` Ahmed S. Darwish
2018-08-28 13:04 ` Ahmed S. Darwish
2018-08-28 19:35 ` Alexey Dobriyan
2018-08-29 23:43 ` Andrew Morton
2018-08-30 13:20 ` Alexey Dobriyan
2018-08-28 19:31 ` Alexey Dobriyan
2018-08-27 23:15 ` [PATCH 12/13] proc: convert /proc/*/statm to _print_integer() Alexey Dobriyan
2018-08-27 23:15 ` [PATCH 13/13] proc: convert /proc/*/task/*/children " Alexey Dobriyan
2018-08-28 18:24 ` [PATCH 01/13] seq_file: rewrite seq_puts() in terms of seq_write() Joe Perches
2018-08-28 20:48 ` Joe Perches
2018-09-03 14:17 ` Alexey Dobriyan
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