BackPup/Linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-25 21:21:09 -04:00
Code Issues Packages Projects Releases Wiki Activity
Files
v5.0-rc2
Linux/init
T
History
Masahiro Yamada e9666d10a5 jump_label: move 'asm goto' support test to Kconfig 
Currently, CONFIG_JUMP_LABEL just means "I _want_ to use jump label".

The jump label is controlled by HAVE_JUMP_LABEL, which is defined
like this:

  #if defined(CC_HAVE_ASM_GOTO) && defined(CONFIG_JUMP_LABEL)
  # define HAVE_JUMP_LABEL
  #endif

We can improve this by testing 'asm goto' support in Kconfig, then
make JUMP_LABEL depend on CC_HAS_ASM_GOTO.

Ugly #ifdef HAVE_JUMP_LABEL will go away, and CONFIG_JUMP_LABEL will
match to the real kernel capability.

Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Michael Ellerman <[email protected]> (powerpc)
Tested-by: Sedat Dilek <[email protected]>
2019-01-06 09:46:51 +09:00
..
calibrate.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
do_mounts_initrd.c
Merge branch 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2019-01-05 13:25:58 -08:00
do_mounts_md.c
init/: remove ineffective sparse disabling
2018-08-22 10:52:49 -07:00
do_mounts_rd.c
init/: remove ineffective sparse disabling
2018-08-22 10:52:49 -07:00
do_mounts.c
vfs: Suppress MS_* flag defs within the kernel unless explicitly enabled
2018-12-20 16:32:56 +00:00
do_mounts.h
fs: add do_mknodat() helper and ksys_mknod() wrapper; remove in-kernel calls to syscall
2018-04-02 20:15:56 +02:00
init_task.c
signal: Don't restart fork when signals come in.
2018-08-09 13:07:01 -05:00
initramfs.c
initramfs: cleanup incomplete rootfs
2019-01-04 13:13:47 -08:00
Kconfig
jump_label: move 'asm goto' support test to Kconfig
2019-01-06 09:46:51 +09:00
main.c
fork: fix some -Wmissing-prototypes warnings
2019-01-04 13:13:47 -08:00
Makefile
Construct init thread stack in the linker script rather than by union
2018-01-09 23:21:02 +00:00
noinitramfs.c
fs: add do_mknodat() helper and ksys_mknod() wrapper; remove in-kernel calls to syscall
2018-04-02 20:15:56 +02:00
version.c
kbuild: Add build salt to the kernel and modules
2018-07-18 01:18:05 +09:00