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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-09-27 09:16:36 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-12-04 01:01:18 +1100 |
| commit | b7fe9c15b57d767fda250e8eff79be435996ef33 (patch) | |
| tree | 2ab7ead44f7bcedb35dd1eaed08740875596e284 /arch/powerpc | |
| parent | 0fc980db9a404a993c4ed542369a745d8a14b0b7 (diff) | |
| download | linux-b7fe9c15b57d767fda250e8eff79be435996ef33.tar.gz | |
powerpc/vdso: Remove vdso32_pages and vdso64_pages
vdso32_pages and vdso64_pages are not used anymore.
Remove them.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/bce021f616cbaf39dfb5766cf7ef114adcb918d9.1601197618.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/vdso.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index f110b58ff520..264c5c5dc842 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -47,7 +47,6 @@ /* The alignment of the vDSO */ #define VDSO_ALIGNMENT (1 << 16) -static unsigned int vdso32_pages; static void *vdso32_kbase; unsigned long vdso32_sigtramp; unsigned long vdso32_rt_sigtramp; @@ -55,7 +54,6 @@ unsigned long vdso32_rt_sigtramp; extern char vdso32_start, vdso32_end; extern char vdso64_start, vdso64_end; static void *vdso64_kbase = &vdso64_start; -static unsigned int vdso64_pages; #ifdef CONFIG_PPC64 unsigned long vdso64_rt_sigtramp; #endif /* CONFIG_PPC64 */ @@ -698,20 +696,8 @@ static int __init vdso_init(void) vdso_data->icache_log_block_size = ppc64_caches.l1i.log_block_size; #endif /* CONFIG_PPC64 */ - /* - * Calculate the size of the 64 bits vDSO - */ - vdso64_pages = (&vdso64_end - &vdso64_start) >> PAGE_SHIFT; - DBG("vdso64_kbase: %p, 0x%x pages\n", vdso64_kbase, vdso64_pages); - vdso32_kbase = &vdso32_start; - /* - * Calculate the size of the 32 bits vDSO - */ - vdso32_pages = (&vdso32_end - &vdso32_start) >> PAGE_SHIFT; - DBG("vdso32_kbase: %p, 0x%x pages\n", vdso32_kbase, vdso32_pages); - vdso_setup_syscall_map(); /* @@ -720,8 +706,6 @@ static int __init vdso_init(void) */ if (vdso_setup()) { printk(KERN_ERR "vDSO setup failure, not enabled !\n"); - vdso32_pages = 0; - vdso64_pages = 0; return 0; } |