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s390: use IS_ENABLED to check if a CONFIG is set to y or m

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This is shorter and should be used instead of the longer form
which checks for both possible config options.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2013-11-01 10:08:20 +01:00
committed by Martin Schwidefsky
parent d5b877ffb9
commit 61aa4884b7
3 changed files with 5 additions and 5 deletions
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6
arch/s390/kernel/entry64.S
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@@ -74,7 +74,7 @@ _TIF_TRACE = (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
.endm
.macro LPP newpp
#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
#if IS_ENABLED(CONFIG_KVM)
tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_LPP
jz .+8
.insn s,0xb2800000,\newpp
@@ -82,7 +82,7 @@ _TIF_TRACE = (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
.endm
.macro HANDLE_SIE_INTERCEPT scratch,reason
#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
#if IS_ENABLED(CONFIG_KVM)
tmhh %r8,0x0001 # interrupting from user ?
jnz .+62
lgr \scratch,%r9
@@ -946,7 +946,7 @@ cleanup_idle_insn:
.quad __critical_end - __critical_start
#if defined(CONFIG_KVM) || defined(CONFIG_KVM_MODULE)
#if IS_ENABLED(CONFIG_KVM)
/*
* sie64a calling convention:
* %r2 pointer to sie control block