diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-05-10 18:34:27 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2016-06-22 21:54:28 +0300 |
| commit | 5745eef6b813194b4dd3e2aee1dd712d8512bf91 (patch) | |
| tree | 0af8df412569695660b3a42b4ab163b822d781dc /arch/arm/kernel/entry-header.S | |
| parent | 1a695a905c18548062509178b98bc91e67510864 (diff) | |
| download | linux-5745eef6b813194b4dd3e2aee1dd712d8512bf91.tar.xz | |
ARM: rename S_FRAME_SIZE to PT_REGS_SIZE
S_FRAME_SIZE is no longer the size of the kernel stack frame, so this
name is misleading. It is the size of the kernel pt_regs structure.
Name it so.
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/kernel/entry-header.S')
| -rw-r--r-- | arch/arm/kernel/entry-header.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S index 0d22ad206d52..5e1d029147cb 100644 --- a/arch/arm/kernel/entry-header.S +++ b/arch/arm/kernel/entry-header.S @@ -90,7 +90,7 @@ @ Linux expects to have irqs off. Do it here before taking stack space cpsid i - sub sp, #S_FRAME_SIZE-S_IP + sub sp, #PT_REGS_SIZE-S_IP stmdb sp!, {r0-r11} @ load saved r12, lr, return address and xPSR. @@ -160,7 +160,7 @@ ldmia sp!, {r0-r11} @ restore main sp - add sp, sp, #S_FRAME_SIZE-S_IP + add sp, sp, #PT_REGS_SIZE-S_IP cpsie i bx lr @@ -307,7 +307,7 @@ .endif mov r0, r0 @ ARMv5T and earlier require a nop @ after ldm {}^ - add sp, sp, #\offset + S_FRAME_SIZE + add sp, sp, #\offset + PT_REGS_SIZE movs pc, lr @ return & move spsr_svc into cpsr #elif defined(CONFIG_CPU_V7M) @ V7M restore. @@ -334,7 +334,7 @@ .else ldmdb sp, {r0 - r12} @ get calling r0 - r12 .endif - add sp, sp, #S_FRAME_SIZE - S_SP + add sp, sp, #PT_REGS_SIZE - S_SP movs pc, lr @ return & move spsr_svc into cpsr #endif /* !CONFIG_THUMB2_KERNEL */ .endm |