Commit 75ddb0e8 authored by Denys Vlasenko's avatar Denys Vlasenko Committed by Michal Marek
Browse files

Rename .text.lock to .text..lock. 



Signed-off-by: default avatarDenys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: default avatarMichal Marek <mmarek@suse.cz>
parent 2b55f367

Documentation/mutex-design.txt

+2 −2
Original line number Diff line number Diff line
@@ -66,14 +66,14 @@ of advantages of mutexes: 


    c0377ccb <mutex_lock>:

    c0377ccb:       f0 ff 08                lock decl (%eax)

    c0377cce:       78 0e                   js     c0377cde <.text.lock.mutex>

    c0377cce:       78 0e                   js     c0377cde <.text..lock.mutex>

    c0377cd0:       c3                      ret



   the unlocking fastpath is equally tight:



    c0377cd1 <mutex_unlock>:

    c0377cd1:       f0 ff 00                lock incl (%eax)

    c0377cd4:       7e 0f                   jle    c0377ce5 <.text.lock.mutex+0x7>

    c0377cd4:       7e 0f                   jle    c0377ce5 <.text..lock.mutex+0x7>

    c0377cd6:       c3                      ret



 - 'struct mutex' semantics are well-defined and are enforced if

arch/ia64/kernel/vmlinux.lds.S

+2 −2
Original line number Diff line number Diff line
@@ -54,8 +54,8 @@ SECTIONS 
  .text2 : AT(ADDR(.text2) - LOAD_OFFSET)

	{ *(.text2) }

#ifdef CONFIG_SMP

  .text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET)

	{ *(.text.lock) }

  .text..lock : AT(ADDR(.text..lock) - LOAD_OFFSET)

	{ *(.text..lock) }

#endif

  _etext = .;

arch/m68knommu/kernel/vmlinux.lds.S

+1 −1
Original line number Diff line number Diff line
@@ -68,7 +68,7 @@ SECTIONS { 
		TEXT_TEXT

		SCHED_TEXT

		LOCK_TEXT

        	*(.text.lock)

		*(.text..lock)



		. = ALIGN(16);          /* Exception table              */

		__start___ex_table = .;

include/linux/spinlock.h

+1 −1
Original line number Diff line number Diff line
@@ -60,7 +60,7 @@ 
/*

 * Must define these before including other files, inline functions need them

 */

#define LOCK_SECTION_NAME ".text.lock."KBUILD_BASENAME

#define LOCK_SECTION_NAME ".text..lock."KBUILD_BASENAME



#define LOCK_SECTION_START(extra)               \

        ".subsection 1\n\t"                     \

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