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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-01-12 12:55:50 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-23 14:31:40 +0300 |
| commit | c911d2e128e8ab7e789a5488dcb63ae9fe130aca (patch) | |
| tree | aaefcd2c47d20d12d908d868def9d79433686d2e /arch/powerpc/kernel/trace | |
| parent | f7354ccac844da7b1af8cc4f09da330fa3e960e4 (diff) | |
| download | linux-c911d2e128e8ab7e789a5488dcb63ae9fe130aca.tar.xz | |
powerpc/64: Replace CURRENT_THREAD_INFO with PACA_THREAD_INFO
Now that current_thread_info is located at the beginning of 'current'
task struct, CURRENT_THREAD_INFO macro is not really needed any more.
This patch replaces it by loads of the value at PACA_THREAD_INFO(r13).
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Add PACA_THREAD_INFO rather than using PACACURRENT]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/trace')
| -rw-r--r-- | arch/powerpc/kernel/trace/ftrace_64_mprofile.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace_64_mprofile.S b/arch/powerpc/kernel/trace/ftrace_64_mprofile.S index 32476a6e4e9c..01b1224add49 100644 --- a/arch/powerpc/kernel/trace/ftrace_64_mprofile.S +++ b/arch/powerpc/kernel/trace/ftrace_64_mprofile.S @@ -229,7 +229,7 @@ ftrace_call: * - r0, r11 & r12 are free */ livepatch_handler: - CURRENT_THREAD_INFO(r12, r1) + ld r12, PACA_THREAD_INFO(r13) /* Allocate 3 x 8 bytes */ ld r11, TI_livepatch_sp(r12) @@ -256,7 +256,7 @@ livepatch_handler: * restore it. */ - CURRENT_THREAD_INFO(r12, r1) + ld r12, PACA_THREAD_INFO(r13) ld r11, TI_livepatch_sp(r12) @@ -273,7 +273,7 @@ livepatch_handler: ld r2, -24(r11) /* Pop livepatch stack frame */ - CURRENT_THREAD_INFO(r12, r1) + ld r12, PACA_THREAD_INFO(r13) subi r11, r11, 24 std r11, TI_livepatch_sp(r12) |