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| author | Sam Ravnborg <sam@ravnborg.org> | 2009-06-14 22:10:41 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2009-06-14 22:10:41 +0200 |
| commit | 7923f90fffa8746f6457d4eea2109fd3d6414189 (patch) | |
| tree | cd262beed7fd28a20f708fdb7889d6c5d55f39d5 | |
| parent | b9d97328e27b9272ed2ff2ad18de61aa1bf12af8 (diff) | |
| download | linux-3.10-7923f90fffa8746f6457d4eea2109fd3d6414189.tar.gz linux-3.10-7923f90fffa8746f6457d4eea2109fd3d6414189.tar.bz2 linux-3.10-7923f90fffa8746f6457d4eea2109fd3d6414189.zip | |
vmlinux.lds.h update
Updated after review by Tim Abbott.
- Use HEAD_TEXT_SECTION
- Drop use of section-names.h and delete file
- Introduce EXIT_CALL
Deleting section-names.h required a few simple
updates of init.h
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Tim Abbott <tabbott@ksplice.com>
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 17 | ||||
| -rw-r--r-- | include/linux/init.h | 4 | ||||
| -rw-r--r-- | include/linux/section-names.h | 6 |
3 files changed, 11 insertions, 16 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index fba42236e94..7381f701f3f 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -12,7 +12,7 @@ * { * . = START; * __init_begin = .; - * HEAD_SECTION + * HEAD_TEXT_SECTION * INIT_TEXT_SECTION(PAGE_SIZE) * INIT_DATA_SECTION(...) * PERCPU(PAGE_SIZE) @@ -38,7 +38,7 @@ * /DISCARD/ : { * EXIT_TEXT * EXIT_DATA - * *(.exitcall.exit) + * EXIT_CALL * } * STABS_DEBUG * DWARF_DEBUG @@ -52,7 +52,6 @@ * Examples are: [__initramfs_start, __initramfs_end] for initramfs and * [__nosave_begin, __nosave_end] for the nosave data */ - #include <linux/section-names.h> #ifndef LOAD_OFFSET #define LOAD_OFFSET 0 @@ -414,9 +413,9 @@ #endif /* Section used for early init (in .S files) */ -#define HEAD_TEXT *(HEAD_TEXT_SECTION) +#define HEAD_TEXT *(.head.text) -#define HEAD_SECTION \ +#define HEAD_TEXT_SECTION \ .head.text : AT(ADDR(.head.text) - LOAD_OFFSET) { \ HEAD_TEXT \ } @@ -473,6 +472,9 @@ CPU_DISCARD(exit.text) \ MEM_DISCARD(exit.text) +#define EXIT_CALL \ + *(.exitcall.exit) + /* * bss (Block Started by Symbol) - uninitialized data * zeroed during startup @@ -692,7 +694,7 @@ * NOSAVE_DATA starts and ends with a PAGE_SIZE alignment which * matches the requirment of PAGE_ALIGNED_DATA. * -/* use 0 as page_align if page_aligned data is not used */ + * use 0 as page_align if page_aligned data is not used */ #define RW_DATA_SECTION(cacheline, nosave, pagealigned, inittask) \ . = ALIGN(PAGE_SIZE); \ .data : AT(ADDR(.data) - LOAD_OFFSET) { \ @@ -726,4 +728,5 @@ #define BSS_SECTION(sbss_align, bss_align) \ SBSS \ BSS(bss_align) \ - . = ALIGN(4); \ + . = ALIGN(4); + diff --git a/include/linux/init.h b/include/linux/init.h index 9f70c9f25d4..b2189803f19 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -2,8 +2,6 @@ #define _LINUX_INIT_H #include <linux/compiler.h> -#include <linux/section-names.h> -#include <linux/stringify.h> /* These macros are used to mark some functions or * initialized data (doesn't apply to uninitialized data) @@ -101,7 +99,7 @@ #define __memexitconst __section(.memexit.rodata) /* For assembly routines */ -#define __HEAD .section __stringify(HEAD_TEXT_SECTION),"ax" +#define __HEAD .section ".head.text","ax" #define __INIT .section ".init.text","ax" #define __FINIT .previous diff --git a/include/linux/section-names.h b/include/linux/section-names.h deleted file mode 100644 index c956f4eb2ad..00000000000 --- a/include/linux/section-names.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_SECTION_NAMES_H -#define __LINUX_SECTION_NAMES_H - -#define HEAD_TEXT_SECTION .head.text - -#endif /* !__LINUX_SECTION_NAMES_H */ |