Revision - 31e97d7 - media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c) - origin: https://github.com/torvalds/linux

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17 August 2024, 15:42:30 UTC

Revision 31e97d7c9ae3de072d7b424b2cf706a03ec10720 authored by Aurelien Jarno on 13 January 2024, 18:33:31 UTC, committed by Linus Torvalds on 20 January 2024, 21:30:00 UTC

media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c)

This patch replaces max(a, min(b, c)) by clamp(b, a, c) in the solo6x10
driver.  This improves the readability and more importantly, for the
solo6x10-p2m.c file, this reduces on my system (x86-64, gcc 13):

 - the preprocessed size from 121 MiB to 4.5 MiB;

 - the build CPU time from 46.8 s to 1.6 s;

 - the build memory from 2786 MiB to 98MiB.

In fine, this allows this relatively simple C file to be built on a
32-bit system.

Reported-by: Jiri Slaby <jirislaby@gmail.com>
Closes: https://lore.kernel.org/lkml/18c6df0d-45ed-450c-9eda-95160a2bbb8e@gmail.com/
Cc:  <stable@vger.kernel.org> # v6.7+
Suggested-by: David Laight <David.Laight@ACULAB.COM>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: David Laight <David.Laight@ACULAB.COM>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 parent 978ffcb

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Tip revision: 31e97d7c9ae3de072d7b424b2cf706a03ec10720 authored by Aurelien Jarno on 13 January 2024, 18:33:31 UTC
media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c)

Tip revision: 31e97d7

File	Mode	Size
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arch
block
certs
crypto
drivers
fs
include
init
io_uring
ipc
kernel
lib
mm
net
rust
samples
scripts
security
sound
tools
usr
virt
.clang-format	-rw-r--r--	21.7 KB
.cocciconfig	-rw-r--r--	59 bytes
.editorconfig	-rw-r--r--	672 bytes
.get_maintainer.ignore	-rw-r--r--	151 bytes
.gitattributes	-rw-r--r--	105 bytes
.gitignore	-rw-r--r--	2.0 KB
.mailmap	-rw-r--r--	37.1 KB
.rustfmt.toml	-rw-r--r--	369 bytes
COPYING	-rw-r--r--	496 bytes
CREDITS	-rw-r--r--	101.3 KB
Kbuild	-rw-r--r--	2.5 KB
Kconfig	-rw-r--r--	555 bytes
MAINTAINERS	-rw-r--r--	723.4 KB
Makefile	-rw-r--r--	65.9 KB
README	-rw-r--r--	727 bytes

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media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c)

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