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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-09-18 22:18:51 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-01 00:53:10 -0400 |
| commit | 02ce496f152df87be081a64796498942c433a2fd (patch) | |
| tree | 0e6bdae8a5c9b1538f45c198cae7715957b997ba /arch/frv/kernel/entry.S | |
| parent | d878d6dacee2c862f02da20f7fa3e2c0e8820e71 (diff) | |
| download | op-kernel-dev-02ce496f152df87be081a64796498942c433a2fd.zip op-kernel-dev-02ce496f152df87be081a64796498942c433a2fd.tar.gz | |
frv: split ret_from_fork, simplify kernel_thread() a lot
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/frv/kernel/entry.S')
| -rw-r--r-- | arch/frv/kernel/entry.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S index 7d5e000..7a88613 100644 --- a/arch/frv/kernel/entry.S +++ b/arch/frv/kernel/entry.S @@ -863,6 +863,14 @@ ret_from_fork: setlos.p #0,gr8 bra __syscall_exit + .globl ret_from_kernel_thread +ret_from_kernel_thread: + lddi.p @(gr28,#REG_GR(8)),gr20 + call schedule_tail + or.p gr20,gr20,gr8 + calll @(gr21,gr0) + bra sys_exit + ################################################################################################### # # Return to user mode is not as complex as all this looks, |
