diff options
Diffstat (limited to 'arch/xtensa')
-rw-r--r-- | arch/xtensa/Kconfig | 4 | ||||
-rw-r--r-- | arch/xtensa/kernel/process.c | 4 | ||||
-rw-r--r-- | arch/xtensa/kernel/ptrace.c | 12 | ||||
-rw-r--r-- | arch/xtensa/kernel/time.c | 2 |
4 files changed, 9 insertions, 13 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 7e841aa2a4aa..7ee4a14ec3b1 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -18,10 +18,6 @@ config XTENSA with reasonable minimum requirements. The Xtensa Linux project has a home page at <http://xtensa.sourceforge.net/>. -config UID16 - bool - default n - config RWSEM_XCHGADD_ALGORITHM bool default y diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index 6a44b54ae817..f1f596644bfc 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -145,7 +145,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long usp, int user_mode = user_mode(regs); /* Set up new TSS. */ - tos = (unsigned long)p->thread_info + THREAD_SIZE; + tos = (unsigned long)task_stack_page(p) + THREAD_SIZE; if (user_mode) childregs = (struct pt_regs*)(tos - PT_USER_SIZE); else @@ -217,7 +217,7 @@ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) unsigned long get_wchan(struct task_struct *p) { unsigned long sp, pc; - unsigned long stack_page = (unsigned long) p->thread_info; + unsigned long stack_page = (unsigned long) task_stack_page(p); int count = 0; if (!p || p == current || p->state == TASK_RUNNING) diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index ab5c4c65b5c4..4cc85285a70a 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -72,7 +72,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) struct pt_regs *regs; unsigned long tmp; - regs = xtensa_pt_regs(child); + regs = task_pt_regs(child); tmp = 0; /* Default return value. */ switch(addr) { @@ -149,7 +149,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) case PTRACE_POKEUSR: { struct pt_regs *regs; - regs = xtensa_pt_regs(child); + regs = task_pt_regs(child); switch (addr) { case REG_AR_BASE ... REG_AR_BASE + XCHAL_NUM_AREGS - 1: @@ -240,7 +240,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * elf_gregset_t format. */ xtensa_gregset_t format; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); do_copy_regs (&format, regs, child); @@ -257,7 +257,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * values in the elf_gregset_t format. */ xtensa_gregset_t format; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); if (copy_from_user(&format,(void *)data,sizeof(elf_gregset_t))){ ret = -EFAULT; @@ -281,7 +281,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * elf_fpregset_t format. */ elf_fpregset_t fpregs; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); do_save_fpregs (&fpregs, regs, child); @@ -299,7 +299,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) * values in the elf_fpregset_t format. */ elf_fpregset_t fpregs; - struct pt_regs *regs = xtensa_pt_regs(child); + struct pt_regs *regs = task_pt_regs(child); ret = 0; if (copy_from_user(&fpregs, (void *)data, sizeof(elf_fpregset_t))) { diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index cb6e38ed2b1d..937d81f62f43 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -201,7 +201,7 @@ again: if ((signed long)(get_ccount() - next) > 0) goto again; - /* Allow platform to do something usefull (Wdog). */ + /* Allow platform to do something useful (Wdog). */ platform_heartbeat(); |