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| author | Masahiro Yamada <masahiroy@kernel.org> | 2020-07-07 18:21:17 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-08-10 01:32:59 +0900 |
| commit | b16838c608ef97c29896518117c30a2aa3931fac (patch) | |
| tree | fa024ff31a2c854c51546c7dab5c1e3590154491 /lib/crypto/Makefile | |
| parent | 15d5761ad31dfb194ebe76554e6af0437eb20424 (diff) | |
| download | linux-b16838c608ef97c29896518117c30a2aa3931fac.tar.bz2 | |
kbuild: trace functions in subdirectories of lib/
ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE)
exists here in sub-directories of lib/ to keep the behavior of
commit 2464a609ded0 ("ftrace: do not trace library functions").
Since that commit, not only the objects in lib/ but also the ones in
the sub-directories are excluded from ftrace (although the commit
description did not explicitly mention this).
However, most of library functions in sub-directories are not so hot.
Re-add them to ftrace.
Going forward, only the objects right under lib/ will be excluded.
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'lib/crypto/Makefile')
| -rw-r--r-- | lib/crypto/Makefile | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile index b557ef0b07c2..3a435629d9ce 100644 --- a/lib/crypto/Makefile +++ b/lib/crypto/Makefile @@ -1,7 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE) - # chacha is used by the /dev/random driver which is always builtin obj-y += chacha.o obj-$(CONFIG_CRYPTO_LIB_CHACHA_GENERIC) += libchacha.o |