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| author | Pavel Tatashin <pasha.tatashin@oracle.com> | 2017-06-12 22:41:47 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-13 00:44:03 +0200 |
| commit | 4929c83a6ce6584cb64381bf1407c487f67d588a (patch) | |
| tree | 49e344e89629324a8af3418dca73db02109abc08 /arch/sparc/kernel/vmlinux.lds.S | |
| parent | sparc64: initialize time early (diff) | |
| download | linux-4929c83a6ce6584cb64381bf1407c487f67d588a.tar.xz linux-4929c83a6ce6584cb64381bf1407c487f67d588a.zip | |
sparc64: add hot-patched and inlined get_tick()
Add the new get_tick() function that is hot-patched during boot based on
processor we are booting on.
Signed-off-by: Pavel Tatashin <pasha.tatashin@oracle.com>
Reviewed-by: Steven Sistare <steven.sistare@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/sparc/kernel/vmlinux.lds.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/sparc/kernel/vmlinux.lds.S b/arch/sparc/kernel/vmlinux.lds.S index 572db686f845..03b3d65d1266 100644 --- a/arch/sparc/kernel/vmlinux.lds.S +++ b/arch/sparc/kernel/vmlinux.lds.S @@ -149,6 +149,11 @@ SECTIONS *(.sun_m7_2insn_patch) __sun_m7_2insn_patch_end = .; } + .get_tick_patch : { + __get_tick_patch = .; + *(.get_tick_patch) + __get_tick_patch_end = .; + } PERCPU_SECTION(SMP_CACHE_BYTES) #ifdef CONFIG_JUMP_LABEL |