From: Markus Elfring <Markus.Elfring@web.de>
To: linux-block@vger.kernel.org, linux-efi@vger.kernel.org,
linux-ntfs-dev@lists.sourceforge.net, linux-s390@vger.kernel.org,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Christophe Jaillet" <christophe.jaillet@wanadoo.fr>,
"Davidlohr Bueso" <dave@stgolabs.net>,
"Jan Höppner" <hoeppner@linux.ibm.com>,
"Jens Axboe" <axboe@kernel.dk>,
"Josh Law" <objecting@objecting.org>,
"Kees Cook" <kees@kernel.org>,
"Md Haris Iqbal" <haris.iqbal@linux.dev>,
"Richard Russon" <ldm@flatcap.org>,
"Stefan Haberland" <sth@linux.ibm.com>,
"Thorsten Blum" <thorsten.blum@linux.dev>,
vulab@iscas.ac.cn
Cc: LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
Woradorn Laodhanadhaworn <woradorn.laon@gmail.com>
Subject: [PATCH v2] block: partitions: Use seq_buf_putc() at 24 places
Date: Mon, 29 Jun 2026 09:16:09 +0200 [thread overview]
Message-ID: <7360cab3-7a2f-4903-85f1-0f03387b0d88@web.de> (raw)
In-Reply-To: <aj061omzs5WN5ar6@ashevche-desk.local>
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 29 Jun 2026 08:10:24 +0200
Single line breaks should occasionally be put into a sequence buffer.
Thus use the seq_buf_putc() function in these implementations.
The source code was transformed by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
v2:
* Andy Shevchenko requested to preserve two blank lines.
* The source code transformation was extended to all affected places
for this software area.
block/partitions/acorn.c | 8 ++++----
block/partitions/amiga.c | 2 +-
block/partitions/atari.c | 2 +-
block/partitions/cmdline.c | 2 +-
block/partitions/efi.c | 2 +-
block/partitions/ibm.c | 10 +++++-----
block/partitions/karma.c | 2 +-
block/partitions/ldm.c | 2 +-
block/partitions/mac.c | 2 +-
block/partitions/msdos.c | 4 ++--
block/partitions/of.c | 2 +-
block/partitions/osf.c | 2 +-
block/partitions/sgi.c | 2 +-
block/partitions/sun.c | 2 +-
block/partitions/sysv68.c | 2 +-
block/partitions/ultrix.c | 2 +-
16 files changed, 24 insertions(+), 24 deletions(-)
diff --git a/block/partitions/acorn.c b/block/partitions/acorn.c
index 067d6a27a3bd..c48250517448 100644
--- a/block/partitions/acorn.c
+++ b/block/partitions/acorn.c
@@ -290,7 +290,7 @@ int adfspart_check_ADFS(struct parsed_partitions *state)
break;
}
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
#endif
@@ -397,7 +397,7 @@ int adfspart_check_ICS(struct parsed_partitions *state)
}
put_dev_sector(sect);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
#endif
@@ -468,7 +468,7 @@ int adfspart_check_POWERTEC(struct parsed_partitions *state)
}
put_dev_sector(sect);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
#endif
@@ -539,7 +539,7 @@ int adfspart_check_EESOX(struct parsed_partitions *state)
size = get_capacity(state->disk);
put_partition(state, slot++, start, size - start);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
}
return i ? 1 : 0;
diff --git a/block/partitions/amiga.c b/block/partitions/amiga.c
index 8325046a14eb..a272f64450ec 100644
--- a/block/partitions/amiga.c
+++ b/block/partitions/amiga.c
@@ -194,7 +194,7 @@ int amiga_partition(struct parsed_partitions *state)
}
res = 1;
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
rdb_done:
return res;
diff --git a/block/partitions/atari.c b/block/partitions/atari.c
index 2438d1448f38..58863c1a2723 100644
--- a/block/partitions/atari.c
+++ b/block/partitions/atari.c
@@ -150,7 +150,7 @@ int atari_partition(struct parsed_partitions *state)
#endif
put_dev_sector(sect);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
diff --git a/block/partitions/cmdline.c b/block/partitions/cmdline.c
index 4fd52ed154b4..50075eccaade 100644
--- a/block/partitions/cmdline.c
+++ b/block/partitions/cmdline.c
@@ -377,7 +377,7 @@ int cmdline_partition(struct parsed_partitions *state)
cmdline_parts_set(parts, disk_size, state);
cmdline_parts_verifier(1, state);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
diff --git a/block/partitions/efi.c b/block/partitions/efi.c
index 9865d59093fa..650b91efc832 100644
--- a/block/partitions/efi.c
+++ b/block/partitions/efi.c
@@ -751,6 +751,6 @@ int efi_partition(struct parsed_partitions *state)
}
kfree(ptes);
kfree(gpt);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
diff --git a/block/partitions/ibm.c b/block/partitions/ibm.c
index 54047e722a9d..a57de3b192fc 100644
--- a/block/partitions/ibm.c
+++ b/block/partitions/ibm.c
@@ -217,7 +217,7 @@ static int find_vol1_partitions(struct parsed_partitions *state,
blk++;
data = read_part_sector(state, blk * secperblk, §);
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
if (!data)
return -1;
@@ -254,7 +254,7 @@ static int find_lnx1_partitions(struct parsed_partitions *state,
size = nr_sectors;
if (size != geo_size) {
if (!info) {
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
if (!strcmp(info->type, "ECKD"))
@@ -266,7 +266,7 @@ static int find_lnx1_partitions(struct parsed_partitions *state,
/* first and only partition starts in the first block after the label */
offset = labelsect + secperblk;
put_partition(state, 1, offset, size - offset);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
@@ -307,7 +307,7 @@ static int find_cms1_partitions(struct parsed_partitions *state,
}
put_partition(state, 1, offset, size-offset);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
@@ -388,7 +388,7 @@ int ibm_partition(struct parsed_partitions *state)
size = nr_sectors;
offset = (info->label_block + 1) * (blocksize >> 9);
put_partition(state, 1, offset, size-offset);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
}
} else
res = 0;
diff --git a/block/partitions/karma.c b/block/partitions/karma.c
index a4e3c5050177..b0ab84169538 100644
--- a/block/partitions/karma.c
+++ b/block/partitions/karma.c
@@ -53,7 +53,7 @@ int karma_partition(struct parsed_partitions *state)
}
slot++;
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
put_dev_sector(sect);
return 1;
}
diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c
index c0bdcae58a3e..d1bbc9fb09f9 100644
--- a/block/partitions/ldm.c
+++ b/block/partitions/ldm.c
@@ -597,7 +597,7 @@ static bool ldm_create_data_partitions (struct parsed_partitions *pp,
part_num++;
}
- seq_buf_puts(&pp->pp_buf, "\n");
+ seq_buf_putc(&pp->pp_buf, '\n');
return true;
}
diff --git a/block/partitions/mac.c b/block/partitions/mac.c
index df03ca428e15..bb570b5a6eaa 100644
--- a/block/partitions/mac.c
+++ b/block/partitions/mac.c
@@ -152,6 +152,6 @@ int mac_partition(struct parsed_partitions *state)
#endif
put_dev_sector(sect);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
}
diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c
index 200ea53ea6a2..4a96541f5351 100644
--- a/block/partitions/msdos.c
+++ b/block/partitions/msdos.c
@@ -608,7 +608,7 @@ int msdos_partition(struct parsed_partitions *state)
fb = (struct fat_boot_sector *) data;
if (slot == 1 && fb->reserved && fb->fats
&& fat_valid_media(fb->media)) {
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
put_dev_sector(sect);
return 1;
} else {
@@ -672,7 +672,7 @@ int msdos_partition(struct parsed_partitions *state)
seq_buf_puts(&state->pp_buf, "[EZD]");
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
/* second pass - output for each on a separate line */
p = (struct msdos_partition *) (0x1be + data);
diff --git a/block/partitions/of.c b/block/partitions/of.c
index 53664ea06b65..7803e6f4ecdd 100644
--- a/block/partitions/of.c
+++ b/block/partitions/of.c
@@ -104,7 +104,7 @@ int of_partition(struct parsed_partitions *state)
slot++;
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
of_node_put(partitions_np);
return 1;
diff --git a/block/partitions/osf.c b/block/partitions/osf.c
index 2a692584dba9..6f83d4759a5d 100644
--- a/block/partitions/osf.c
+++ b/block/partitions/osf.c
@@ -81,7 +81,7 @@ int osf_partition(struct parsed_partitions *state)
le32_to_cpu(partition->p_size));
slot++;
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
put_dev_sector(sect);
return 1;
}
diff --git a/block/partitions/sgi.c b/block/partitions/sgi.c
index 2383ca63cd66..f743e3583417 100644
--- a/block/partitions/sgi.c
+++ b/block/partitions/sgi.c
@@ -79,7 +79,7 @@ int sgi_partition(struct parsed_partitions *state)
}
slot++;
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
put_dev_sector(sect);
return 1;
}
diff --git a/block/partitions/sun.c b/block/partitions/sun.c
index 92c645fcd2e0..c71bad78f34a 100644
--- a/block/partitions/sun.c
+++ b/block/partitions/sun.c
@@ -121,7 +121,7 @@ int sun_partition(struct parsed_partitions *state)
}
slot++;
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
put_dev_sector(sect);
return 1;
}
diff --git a/block/partitions/sysv68.c b/block/partitions/sysv68.c
index 470e0f9de7be..31d348ac2dfb 100644
--- a/block/partitions/sysv68.c
+++ b/block/partitions/sysv68.c
@@ -86,7 +86,7 @@ int sysv68_partition(struct parsed_partitions *state)
}
slot++;
}
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
put_dev_sector(sect);
return 1;
}
diff --git a/block/partitions/ultrix.c b/block/partitions/ultrix.c
index b4b9ddc57a5d..8ac42fda25d1 100644
--- a/block/partitions/ultrix.c
+++ b/block/partitions/ultrix.c
@@ -39,7 +39,7 @@ int ultrix_partition(struct parsed_partitions *state)
label->pt_part[i].pi_blkoff,
label->pt_part[i].pi_nblocks);
put_dev_sector(sect);
- seq_buf_puts(&state->pp_buf, "\n");
+ seq_buf_putc(&state->pp_buf, '\n');
return 1;
} else {
put_dev_sector(sect);
--
2.54.0
next prev parent reply other threads:[~2026-06-29 7:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-25 8:08 [PATCH] block: partitions: Use seq_buf_putc() in cmdline_partition() Markus Elfring
2026-06-25 8:18 ` Andy Shevchenko
2026-06-25 12:18 ` Markus Elfring
2026-06-25 14:27 ` Andy Shevchenko
2026-06-29 7:16 ` Markus Elfring [this message]
2026-06-29 7:35 ` [PATCH v2] block: partitions: Use seq_buf_putc() at 24 places Andy Shevchenko
2026-06-26 16:48 ` block: partitions: Use seq_buf_putc() in cmdline_partition() Markus Elfring
2026-06-27 5:30 ` Christophe JAILLET
2026-06-27 7:28 ` Markus Elfring
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=7360cab3-7a2f-4903-85f1-0f03387b0d88@web.de \
--to=markus.elfring@web.de \
--cc=andriy.shevchenko@linux.intel.com \
--cc=axboe@kernel.dk \
--cc=christophe.jaillet@wanadoo.fr \
--cc=dave@stgolabs.net \
--cc=haris.iqbal@linux.dev \
--cc=hoeppner@linux.ibm.com \
--cc=kees@kernel.org \
--cc=kernel-janitors@vger.kernel.org \
--cc=ldm@flatcap.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-efi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-ntfs-dev@lists.sourceforge.net \
--cc=linux-s390@vger.kernel.org \
--cc=objecting@objecting.org \
--cc=rostedt@goodmis.org \
--cc=sth@linux.ibm.com \
--cc=thorsten.blum@linux.dev \
--cc=vulab@iscas.ac.cn \
--cc=woradorn.laon@gmail.com \
/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.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox