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| author | Masahiro Yamada <masahiroy@kernel.org> | 2020-04-06 20:09:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-07 10:43:42 -0700 |
| commit | 889b3c1245de48ed0cacf7aebb25c489d3e4a3e9 (patch) | |
| tree | f6337a1bbafba0bde320eb29aaf24b443c45e9c7 /lib | |
| parent | 12a5b00a5366467e95a25f55da751794e5fe6788 (diff) | |
| download | lwn-889b3c1245de48ed0cacf7aebb25c489d3e4a3e9.tar.gz lwn-889b3c1245de48ed0cacf7aebb25c489d3e4a3e9.zip | |
compiler: remove CONFIG_OPTIMIZE_INLINING entirely
Commit ac7c3e4ff401 ("compiler: enable CONFIG_OPTIMIZE_INLINING
forcibly") made this always-on option. We released v5.4 and v5.5
including that commit.
Remove the CONFIG option and clean up the code now.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Miller <davem@davemloft.net>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20200220110807.32534-2-masahiroy@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig.debug | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index d1398cef3b18..7f9a89847b65 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -305,18 +305,6 @@ config HEADERS_INSTALL user-space program samples. It is also needed by some features such as uapi header sanity checks. -config OPTIMIZE_INLINING - def_bool y - help - This option determines if the kernel forces gcc to inline the functions - developers have marked 'inline'. Doing so takes away freedom from gcc to - do what it thinks is best, which is desirable for the gcc 3.x series of - compilers. The gcc 4.x series have a rewritten inlining algorithm and - enabling this option will generate a smaller kernel there. Hopefully - this algorithm is so good that allowing gcc 4.x and above to make the - decision will become the default in the future. Until then this option - is there to test gcc for this. - config DEBUG_SECTION_MISMATCH bool "Enable full Section mismatch analysis" help |