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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-20 22:31:33 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-20 22:31:33 -0700 |
| commit | 5469dc270cd44c451590d40c031e6a71c1f637e8 (patch) | |
| tree | 5ca6330c2d754dbe82bfa75964a7f828f364e48f /arch/mips | |
| parent | 2f37dd131c5d3a2eac21cd5baf80658b1b02a8ac (diff) | |
| parent | ea9b50133ffebbd580cb5cd0aa222784d7a2fcb1 (diff) | |
| download | linux-5469dc270cd44c451590d40c031e6a71c1f637e8.tar.bz2 | |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton:
- the rest of MM
- KASAN updates
- procfs updates
- exit, fork updates
- printk updates
- lib/ updates
- radix-tree testsuite updates
- checkpatch updates
- kprobes updates
- a few other misc bits
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (162 commits)
samples/kprobes: print out the symbol name for the hooks
samples/kprobes: add a new module parameter
kprobes: add the "tls" argument for j_do_fork
init/main.c: simplify initcall_blacklisted()
fs/efs/super.c: fix return value
checkpatch: improve --git <commit-count> shortcut
checkpatch: reduce number of `git log` calls with --git
checkpatch: add support to check already applied git commits
checkpatch: add --list-types to show message types to show or ignore
checkpatch: advertise the --fix and --fix-inplace options more
checkpatch: whine about ACCESS_ONCE
checkpatch: add test for keywords not starting on tabstops
checkpatch: improve CONSTANT_COMPARISON test for structure members
checkpatch: add PREFER_IS_ENABLED test
lib/GCD.c: use binary GCD algorithm instead of Euclidean
radix-tree: free up the bottom bit of exceptional entries for reuse
dax: move RADIX_DAX_ definitions to dax.c
radix-tree: make radix_tree_descend() more useful
radix-tree: introduce radix_tree_replace_clear_tags()
radix-tree: tidy up __radix_tree_create()
...
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/Kconfig | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/cpu-features.h | 10 | ||||
| -rw-r--r-- | arch/mips/kernel/process.c | 4 |
3 files changed, 11 insertions, 4 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 5663f411c225..8040fb1845b4 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -48,6 +48,7 @@ config MIPS select GENERIC_SCHED_CLOCK if !CAVIUM_OCTEON_SOC select GENERIC_CMOS_UPDATE select HAVE_MOD_ARCH_SPECIFIC + select HAVE_NMI select VIRT_TO_BUS select MODULES_USE_ELF_REL if MODULES select MODULES_USE_ELF_RELA if MODULES && 64BIT diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index e6f19fc61bf2..e961c8a7ea66 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -204,6 +204,16 @@ #endif #endif +/* __builtin_constant_p(cpu_has_mips_r) && cpu_has_mips_r */ +#if !((defined(cpu_has_mips32r1) && cpu_has_mips32r1) || \ + (defined(cpu_has_mips32r2) && cpu_has_mips32r2) || \ + (defined(cpu_has_mips32r6) && cpu_has_mips32r6) || \ + (defined(cpu_has_mips64r1) && cpu_has_mips64r1) || \ + (defined(cpu_has_mips64r2) && cpu_has_mips64r2) || \ + (defined(cpu_has_mips64r6) && cpu_has_mips64r6)) +#define CPU_NO_EFFICIENT_FFS 1 +#endif + #ifndef cpu_has_mips_1 # define cpu_has_mips_1 (!cpu_has_mips_r6) #endif diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index a6b3dc54260a..411c971e3417 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -73,10 +73,6 @@ void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp) regs->regs[29] = sp; } -void exit_thread(void) -{ -} - int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) { /* |