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s390: fold execve_tail() into start_thread(), convert to generic sys_execve()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro
2012-09-06 15:48:11 -04:00
parent 1f02ab4a23
commit 65f22a906e
9 changed files with 5 additions and 61 deletions
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3
arch/s390/kernel/entry.S
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@@ -368,8 +368,6 @@ ENTRY(kernel_execve)
l %r12,__LC_THREAD_INFO
xc __SF_BACKCHAIN(4,%r15),__SF_BACKCHAIN(%r15)
ssm __LC_SVC_NEW_PSW # reenable interrupts
l %r1,BASED(.Lexecve_tail)
basr %r14,%r1 # call execve_tail
j sysc_return
/*
@@ -932,7 +930,6 @@ cleanup_idle_wait:
.Ldo_notify_resume: .long do_notify_resume
.Ldo_per_trap: .long do_per_trap
.Ldo_execve: .long do_execve
.Lexecve_tail: .long execve_tail
.Ljump_table: .long pgm_check_table
.Lschedule: .long schedule
#ifdef CONFIG_PREEMPT