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x86: Fix comments of register/stack access functions

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Fix typos and some redundant comments of register/stack access
functions in asm/ptrace.h.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Wenji Huang <wenji.huang@oracle.com>
Cc: Mahesh J Salgaonkar <mahesh@linux.vnet.ibm.com>
LKML-Reference: <20091201000222.7669.7477.stgit@harusame>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Suggested-by: Wenji Huang <wenji.huang@oracle.com>
This commit is contained in:
Masami Hiramatsu 2009-11-30 19:02:22 -05:00 committed by Ingo Molnar
parent 93aaa45a6a
commit e859cf8656
1 changed files with 4 additions and 4 deletions
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8
arch/x86/include/asm/ptrace.h
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@ -227,8 +227,8 @@ extern const char *regs_query_register_name(unsigned int offset);
* @regs: pt_regs from which register value is gotten.
* @offset: offset number of the register.
*
* regs_get_register returns the value of a register whose offset from @regs
* is @offset. The @offset is the offset of the register in struct pt_regs.
* regs_get_register returns the value of a register. The @offset is the
* offset of the register in struct pt_regs address which specified by @regs.
* If @offset is bigger than MAX_REG_OFFSET, this returns 0.
*/
static inline unsigned long regs_get_register(struct pt_regs *regs,
@ -244,7 +244,7 @@ static inline unsigned long regs_get_register(struct pt_regs *regs,
* @regs: pt_regs which contains kernel stack pointer.
* @addr: address which is checked.
*
* regs_within_kenel_stack() checks @addr is within the kernel stack page(s).
* regs_within_kernel_stack() checks @addr is within the kernel stack page(s).
* If @addr is within the kernel stack, it returns true. If not, returns false.
*/
static inline int regs_within_kernel_stack(struct pt_regs *regs,
@ -260,7 +260,7 @@ static inline int regs_within_kernel_stack(struct pt_regs *regs,
* @n: stack entry number.
*
* regs_get_kernel_stack_nth() returns @n th entry of the kernel stack which
* is specifined by @regs. If the @n th entry is NOT in the kernel stack,
* is specified by @regs. If the @n th entry is NOT in the kernel stack,
* this returns 0.
*/
static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,