From: Thorsten Blum <thorsten.blum@linux.dev>
To: Lasse Collin <lasse.collin@tukaani.org>
Cc: Thorsten Blum <thorsten.blum@linux.dev>, linux-kernel@vger.kernel.org
Subject: [PATCH] lib/xz: replace min_t with min
Date: Mon, 8 Jun 2026 21:41:34 +0200 [thread overview]
Message-ID: <20260608194134.164093-2-thorsten.blum@linux.dev> (raw)
Use the simpler min() macro since the values are unsigned and
compatible.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
lib/xz/xz_dec_bcj.c | 2 +-
lib/xz/xz_dec_lzma2.c | 11 +++++------
lib/xz/xz_dec_stream.c | 4 ++--
3 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/lib/xz/xz_dec_bcj.c b/lib/xz/xz_dec_bcj.c
index cc49a300a5b2..88922323f96e 100644
--- a/lib/xz/xz_dec_bcj.c
+++ b/lib/xz/xz_dec_bcj.c
@@ -466,7 +466,7 @@ static void bcj_flush(struct xz_dec_bcj *s, struct xz_buf *b)
{
size_t copy_size;
- copy_size = min_t(size_t, s->temp.filtered, b->out_size - b->out_pos);
+ copy_size = min(s->temp.filtered, b->out_size - b->out_pos);
memcpy(b->out + b->out_pos, s->temp.buf, copy_size);
b->out_pos += copy_size;
diff --git a/lib/xz/xz_dec_lzma2.c b/lib/xz/xz_dec_lzma2.c
index 4b783ac94e71..9d80342b9c6b 100644
--- a/lib/xz/xz_dec_lzma2.c
+++ b/lib/xz/xz_dec_lzma2.c
@@ -354,7 +354,7 @@ static bool dict_repeat(struct dictionary *dict, uint32_t *len, uint32_t dist)
if (dist >= dict->full || dist >= dict->size)
return false;
- left = min_t(size_t, dict->limit - dict->pos, *len);
+ left = min(dict->limit - dict->pos, *len);
*len -= left;
back = dict->pos - dist - 1;
@@ -1098,9 +1098,8 @@ enum xz_ret xz_dec_lzma2_run(struct xz_dec_lzma2 *s, struct xz_buf *b)
* the output buffer yet, we may run this loop
* multiple times without changing s->lzma2.sequence.
*/
- dict_limit(&s->dict, min_t(size_t,
- b->out_size - b->out_pos,
- s->lzma2.uncompressed));
+ dict_limit(&s->dict, min(b->out_size - b->out_pos,
+ s->lzma2.uncompressed));
if (!lzma2_lzma(s, b))
return XZ_DATA_ERROR;
@@ -1260,8 +1259,8 @@ enum xz_ret xz_dec_microlzma_run(struct xz_dec_microlzma *s_ptr,
s->dict.end = b->out_size - b->out_pos;
while (true) {
- dict_limit(&s->dict, min_t(size_t, b->out_size - b->out_pos,
- s->lzma2.uncompressed));
+ dict_limit(&s->dict, min(b->out_size - b->out_pos,
+ s->lzma2.uncompressed));
if (!lzma2_lzma(s, b))
return XZ_DATA_ERROR;
diff --git a/lib/xz/xz_dec_stream.c b/lib/xz/xz_dec_stream.c
index 59bfd54ffee7..0bed6daefac2 100644
--- a/lib/xz/xz_dec_stream.c
+++ b/lib/xz/xz_dec_stream.c
@@ -155,8 +155,8 @@ static const uint8_t check_sizes[16] = {
*/
static bool fill_temp(struct xz_dec *s, struct xz_buf *b)
{
- size_t copy_size = min_t(size_t,
- b->in_size - b->in_pos, s->temp.size - s->temp.pos);
+ size_t copy_size = min(b->in_size - b->in_pos,
+ s->temp.size - s->temp.pos);
memcpy(s->temp.buf + s->temp.pos, b->in + b->in_pos, copy_size);
b->in_pos += copy_size;
next reply other threads:[~2026-06-08 19:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-08 19:41 Thorsten Blum [this message]
2026-06-09 15:00 Lasse Collin
2026-06-10 23:23 ` Nathan Chancellor
2026-06-10 23:48 ` Andrew Morton
2026-06-11 9:54 ` David Laight
2026-06-12 19:41 ` Lasse Collin
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