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am e30e9093: sreadahead: adding readahead system call into bionic libc

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* commit 'e30e909363c5c706f394050d9cd00ce222caadbf':
  sreadahead: adding readahead system call into bionic libc
This commit is contained in:
Bruce Beare
2012-01-03 18:37:28 -08:00
committed by Android Git Automerger
parent 334379dada e30e909363
commit 6519c8124e
9 changed files with 86 additions and 0 deletions
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1
libc/arch-arm/syscalls.mk
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@@ -14,6 +14,7 @@ syscall_src += arch-arm/syscalls/getegid.S
syscall_src += arch-arm/syscalls/getresuid.S
syscall_src += arch-arm/syscalls/getresgid.S
syscall_src += arch-arm/syscalls/gettid.S
syscall_src += arch-arm/syscalls/readahead.S
syscall_src += arch-arm/syscalls/getgroups.S
syscall_src += arch-arm/syscalls/getpgid.S
syscall_src += arch-arm/syscalls/getppid.S

16
libc/arch-arm/syscalls/readahead.S Normal file
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@@ -0,0 +1,16 @@
/* autogenerated by gensyscalls.py */
#include <machine/asm.h>
#include <sys/linux-syscalls.h>
ENTRY(readahead)
mov ip, sp
.save {r4, r5, r6, r7}
stmfd sp!, {r4, r5, r6, r7}
ldmfd ip, {r4, r5, r6}
ldr r7, =__NR_readahead
swi #0
ldmfd sp!, {r4, r5, r6, r7}
movs r0, r0
bxpl lr
b __set_syscall_errno
END(readahead)