define new percpu interface for shared data

[safe/jmp/linux-2.6] / arch / x86_64 / kernel / vmlinux.lds.S

diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86_64/kernel/vmlinux.lds.S
index 3bdeb88..2259069 100644 (file)
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -30,11 +30,8 @@ SECTIONS
        /* First the code that has to be first for bootstrapping */
        *(.bootstrap.text)
        _stext = .;
-       /* Then all the functions that are "hot" in profiles, to group them
-           onto the same hugetlb entry */
-       #include "functionlist"
        /* Then the rest */
-       *(.text)
+       TEXT_TEXT
        SCHED_TEXT
        LOCK_TEXT
        KPROBES_TEXT
@@ -58,7 +55,7 @@ SECTIONS
   . = ALIGN(PAGE_SIZE);        /* Align data segment to page size boundary */
                                /* Data */
   .data : AT(ADDR(.data) - LOAD_OFFSET) {
-       *(.data)
+       DATA_DATA
        CONSTRUCTORS
        } :data
 
@@ -95,6 +92,12 @@ SECTIONS
                { *(.vsyscall_gtod_data) }
   vsyscall_gtod_data = VVIRT(.vsyscall_gtod_data);
 
+
+  .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1))
+               { *(.vsyscall_1) }
+  .vsyscall_2 ADDR(.vsyscall_0) + 2048: AT(VLOAD(.vsyscall_2))
+               { *(.vsyscall_2) }
+
   .vgetcpu_mode : AT(VLOAD(.vgetcpu_mode)) { *(.vgetcpu_mode) }
   vgetcpu_mode = VVIRT(.vgetcpu_mode);
 
@@ -102,10 +105,6 @@ SECTIONS
   .jiffies : AT(VLOAD(.jiffies)) { *(.jiffies) }
   jiffies = VVIRT(.jiffies);
 
-  .vsyscall_1 ADDR(.vsyscall_0) + 1024: AT(VLOAD(.vsyscall_1))
-               { *(.vsyscall_1) }
-  .vsyscall_2 ADDR(.vsyscall_0) + 2048: AT(VLOAD(.vsyscall_2))
-               { *(.vsyscall_2) }
   .vsyscall_3 ADDR(.vsyscall_0) + 3072: AT(VLOAD(.vsyscall_3))
                { *(.vsyscall_3) }
 
@@ -195,10 +194,8 @@ SECTIONS
   __initramfs_end = .;
 #endif
 
-    . = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
-  __per_cpu_start = .;
-  .data.percpu  : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }
-  __per_cpu_end = .;
+  PERCPU(4096)
+
   . = ALIGN(4096);
   __init_end = .;