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| author | Kefeng Wang <wangkefeng.wang@huawei.com> | 2021-09-08 05:16:06 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-08 20:50:27 +0200 |
| commit | 8b097881b54cbc23dd78262ed88c9924d00ea457 (patch) | |
| tree | 8c284cdc2ad4ca171ddab2d24cbf40cb3d375703 /arch/um | |
| parent | init: move usermodehelper_enable() to populate_rootfs() (diff) | |
| download | linux-8b097881b54cbc23dd78262ed88c9924d00ea457.tar.xz linux-8b097881b54cbc23dd78262ed88c9924d00ea457.zip | |
trap: cleanup trap_init()
There are some empty trap_init() definitions in different ARCHs, Introduce
a new weak trap_init() function to clean them up.
Link: https://lkml.kernel.org/r/20210812123602.76356-1-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> [arm32]
Acked-by: Vineet Gupta [arc]
Acked-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc]
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Stafford Horne <shorne@gmail.com>
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Paul Walmsley <palmerdabbelt@google.com>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/kernel/trap.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index ad12f78bda7e..3198c4767387 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -311,7 +311,3 @@ void winch(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs) { do_IRQ(WINCH_IRQ, regs); } - -void trap_init(void) -{ -} |