| Message ID | 20190213174621.29297-8-hch@lst.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/8] mm: unexport free_reserved_area | expand |
On Wed, Feb 13, 2019 at 06:46:20PM +0100, Christoph Hellwig wrote: > For most architectures free_initrd_mem just expands to the same > free_reserved_area call. Provide that as a generic implementation > marked __weak. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > --- > arch/alpha/mm/init.c | 8 -------- > arch/arc/mm/init.c | 7 ------- > arch/c6x/mm/init.c | 7 ------- csky seems to open-code free_reserved_page with the only difference that it's also increments totalram_pages for the freed pages, which doesn't seem correct anyway... That said, I suppose arch/csky can be also added to the party. > arch/h8300/mm/init.c | 8 -------- > arch/m68k/mm/init.c | 7 ------- > arch/microblaze/mm/init.c | 7 ------- > arch/nds32/mm/init.c | 7 ------- > arch/nios2/mm/init.c | 7 ------- > arch/openrisc/mm/init.c | 7 ------- > arch/parisc/mm/init.c | 7 ------- > arch/powerpc/mm/mem.c | 7 ------- > arch/sh/mm/init.c | 7 ------- > arch/um/kernel/mem.c | 7 ------- > arch/unicore32/mm/init.c | 7 ------- > init/initramfs.c | 5 +++++ > 15 files changed, 5 insertions(+), 100 deletions(-) ... > diff --git a/init/initramfs.c b/init/initramfs.c > index cf8bf014873f..f3aaa58ac63d 100644 > --- a/init/initramfs.c > +++ b/init/initramfs.c > @@ -527,6 +527,11 @@ extern unsigned long __initramfs_size; > #include <linux/initrd.h> > #include <linux/kexec.h> > > +void __weak free_initrd_mem(unsigned long start, unsigned long end) > +{ > + free_reserved_area((void *)start, (void *)end, -1, "initrd"); Some architectures have pr_info("Freeing initrd memory..."), I'd add it for the generic version as well. Another thing that I was thinking of is that x86 has all those memory protection calls in its free_initrd_mem, maybe it'd make sense to have them in the generic version as well? > +} > + > #ifdef CONFIG_KEXEC_CORE > static bool kexec_free_initrd(void) > { > -- > 2.20.1 >
On Wed, Feb 13, 2019 at 08:41:40PM +0200, Mike Rapoport wrote: > csky seems to open-code free_reserved_page with the only > difference that it's also increments totalram_pages for the freed pages, > which doesn't seem correct anyway... > > That said, I suppose arch/csky can be also added to the party. Yes, I noticed that. But I'd rather move it over manually in another patch post rc1 or for the next merge window. > > +void __weak free_initrd_mem(unsigned long start, unsigned long end) > > +{ > > + free_reserved_area((void *)start, (void *)end, -1, "initrd"); > > Some architectures have pr_info("Freeing initrd memory..."), I'd add it for > the generic version as well. Well, if we think such a printk is useful it should probably be moved to the caller in init/initramfs.c instead. I can include a patch for that in the next iteration of the series. > Another thing that I was thinking of is that x86 has all those memory > protection calls in its free_initrd_mem, maybe it'd make sense to have them > in the generic version as well? Maybe. But I'd rather keep it out of the initial series as it looks a little more complicated. Having a single implementation of free_initrd_mem would be great, though.
On Wed, Feb 13, 2019 at 07:44:48PM +0100, Christoph Hellwig wrote: > On Wed, Feb 13, 2019 at 08:41:40PM +0200, Mike Rapoport wrote: > > csky seems to open-code free_reserved_page with the only > > difference that it's also increments totalram_pages for the freed pages, > > which doesn't seem correct anyway... > > > > That said, I suppose arch/csky can be also added to the party. > > Yes, I noticed that. But I'd rather move it over manually in > another patch post rc1 or for the next merge window. Fair enough. > > > +void __weak free_initrd_mem(unsigned long start, unsigned long end) > > > +{ > > > + free_reserved_area((void *)start, (void *)end, -1, "initrd"); > > > > Some architectures have pr_info("Freeing initrd memory..."), I'd add it for > > the generic version as well. > > Well, if we think such a printk is useful it should probably be > moved to the caller in init/initramfs.c instead. I can include a > patch for that in the next iteration of the series. I found it useful during board bring ups, this gave some starting point when everything hangs and you are out to catch the lion in the desert. > > Another thing that I was thinking of is that x86 has all those memory > > protection calls in its free_initrd_mem, maybe it'd make sense to have them > > in the generic version as well? > > Maybe. But I'd rather keep it out of the initial series as it looks > a little more complicated. Having a single implementation > of free_initrd_mem would be great, though. Ok. BTW, the memblock_free() arm64 does, seems to be relevant for architectures with CONFIG_ARCH_DISCARD_MEMBLOCK=n. On powerpc the freed initrd region shows up in /sys/kernel/debug/memblock/reserved.
On Thu, Feb 14, 2019 at 12:09 AM Christoph Hellwig <hch@lst.de> wrote: > For most architectures free_initrd_mem just expands to the same > free_reserved_area call. Provide that as a generic implementation > marked __weak. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > arch/m68k/mm/init.c | 7 ------- Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Gr{oetje,eeting}s, Geert
> Subject: initramfs: proide a generic free_initrd_mem implementation Nit: ^ provide On Wed, Feb 13, 2019 at 06:46:20PM +0100, Christoph Hellwig wrote: > For most architectures free_initrd_mem just expands to the same > free_reserved_area call. Provide that as a generic implementation > marked __weak. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > --- > arch/alpha/mm/init.c | 8 -------- > arch/arc/mm/init.c | 7 ------- > arch/c6x/mm/init.c | 7 ------- > arch/h8300/mm/init.c | 8 -------- > arch/m68k/mm/init.c | 7 ------- > arch/microblaze/mm/init.c | 7 ------- > arch/nds32/mm/init.c | 7 ------- > arch/nios2/mm/init.c | 7 ------- > arch/openrisc/mm/init.c | 7 ------- > arch/parisc/mm/init.c | 7 ------- > arch/powerpc/mm/mem.c | 7 ------- > arch/sh/mm/init.c | 7 ------- > arch/um/kernel/mem.c | 7 ------- > arch/unicore32/mm/init.c | 7 ------- > init/initramfs.c | 5 +++++ > 15 files changed, 5 insertions(+), 100 deletions(-) > > diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c > index a42fc5c4db89..97f4940f11e3 100644 > --- a/arch/alpha/mm/init.c > +++ b/arch/alpha/mm/init.c > @@ -291,11 +291,3 @@ free_initmem(void) > { > free_initmem_default(-1); > } > - > -#ifdef CONFIG_BLK_DEV_INITRD > -void > -free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c > index e1ab2d7f1d64..c357a3bd1532 100644 > --- a/arch/arc/mm/init.c > +++ b/arch/arc/mm/init.c > @@ -214,10 +214,3 @@ void __ref free_initmem(void) > { > free_initmem_default(-1); > } > - > -#ifdef CONFIG_BLK_DEV_INITRD > -void __init free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c > index af5ada0520be..5504b71254f6 100644 > --- a/arch/c6x/mm/init.c > +++ b/arch/c6x/mm/init.c > @@ -67,13 +67,6 @@ void __init mem_init(void) > mem_init_print_info(NULL); > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void __init free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > void __init free_initmem(void) > { > free_initmem_default(-1); > diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c > index 6519252ac4db..2eff00de2b78 100644 > --- a/arch/h8300/mm/init.c > +++ b/arch/h8300/mm/init.c > @@ -101,14 +101,6 @@ void __init mem_init(void) > mem_init_print_info(NULL); > } > > - > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > void > free_initmem(void) > { > diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c > index 933c33e76a48..c62e41563bb9 100644 > --- a/arch/m68k/mm/init.c > +++ b/arch/m68k/mm/init.c > @@ -144,10 +144,3 @@ void __init mem_init(void) > init_pointer_tables(); > mem_init_print_info(NULL); > } > - > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c > index b17fd8aafd64..3bd32de46abb 100644 > --- a/arch/microblaze/mm/init.c > +++ b/arch/microblaze/mm/init.c > @@ -186,13 +186,6 @@ void __init setup_memory(void) > paging_init(); > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > void free_initmem(void) > { > free_initmem_default(-1); > diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c > index 253f79fc7196..c02e10ac5e76 100644 > --- a/arch/nds32/mm/init.c > +++ b/arch/nds32/mm/init.c > @@ -249,13 +249,6 @@ void free_initmem(void) > free_initmem_default(-1); > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > void __set_fixmap(enum fixed_addresses idx, > phys_addr_t phys, pgprot_t flags) > { > diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c > index 16cea5776b87..60736a725883 100644 > --- a/arch/nios2/mm/init.c > +++ b/arch/nios2/mm/init.c > @@ -82,13 +82,6 @@ void __init mmu_init(void) > flush_tlb_all(); > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void __init free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > void __ref free_initmem(void) > { > free_initmem_default(-1); > diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c > index d157310eb377..d0d94a4391d4 100644 > --- a/arch/openrisc/mm/init.c > +++ b/arch/openrisc/mm/init.c > @@ -221,13 +221,6 @@ void __init mem_init(void) > return; > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > void free_initmem(void) > { > free_initmem_default(-1); > diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c > index 059187a3ded7..1b445e206ca8 100644 > --- a/arch/parisc/mm/init.c > +++ b/arch/parisc/mm/init.c > @@ -935,10 +935,3 @@ void flush_tlb_all(void) > spin_unlock(&sid_lock); > } > #endif > - > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c > index 33cc6f676fa6..976c706a64e2 100644 > --- a/arch/powerpc/mm/mem.c > +++ b/arch/powerpc/mm/mem.c > @@ -388,13 +388,6 @@ void free_initmem(void) > free_initmem_default(POISON_FREE_INITMEM); > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void __init free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > /* > * This is called when a page has been modified by the kernel. > * It just marks the page as not i-cache clean. We do the i-cache > diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c > index a8e5c0e00fca..2fa824336ec2 100644 > --- a/arch/sh/mm/init.c > +++ b/arch/sh/mm/init.c > @@ -410,13 +410,6 @@ void free_initmem(void) > free_initmem_default(-1); > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > #ifdef CONFIG_MEMORY_HOTPLUG > int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, > bool want_memblock) > diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c > index 799b571a8f88..48b24b63b10d 100644 > --- a/arch/um/kernel/mem.c > +++ b/arch/um/kernel/mem.c > @@ -172,13 +172,6 @@ void free_initmem(void) > { > } > > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > - > /* Allocate and free page tables. */ > > pgd_t *pgd_alloc(struct mm_struct *mm) > diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c > index e3f4f791e10a..01271ce52ef9 100644 > --- a/arch/unicore32/mm/init.c > +++ b/arch/unicore32/mm/init.c > @@ -316,10 +316,3 @@ void free_initmem(void) > { > free_initmem_default(-1); > } > - > -#ifdef CONFIG_BLK_DEV_INITRD > -void free_initrd_mem(unsigned long start, unsigned long end) > -{ > - free_reserved_area((void *)start, (void *)end, -1, "initrd"); > -} > -#endif > diff --git a/init/initramfs.c b/init/initramfs.c > index cf8bf014873f..f3aaa58ac63d 100644 > --- a/init/initramfs.c > +++ b/init/initramfs.c > @@ -527,6 +527,11 @@ extern unsigned long __initramfs_size; > #include <linux/initrd.h> > #include <linux/kexec.h> > > +void __weak free_initrd_mem(unsigned long start, unsigned long end) > +{ > + free_reserved_area((void *)start, (void *)end, -1, "initrd"); > +} > + > #ifdef CONFIG_KEXEC_CORE > static bool kexec_free_initrd(void) > { > -- > 2.20.1 >
diff --git a/arch/alpha/mm/init.c b/arch/alpha/mm/init.c index a42fc5c4db89..97f4940f11e3 100644 --- a/arch/alpha/mm/init.c +++ b/arch/alpha/mm/init.c @@ -291,11 +291,3 @@ free_initmem(void) { free_initmem_default(-1); } - -#ifdef CONFIG_BLK_DEV_INITRD -void -free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif diff --git a/arch/arc/mm/init.c b/arch/arc/mm/init.c index e1ab2d7f1d64..c357a3bd1532 100644 --- a/arch/arc/mm/init.c +++ b/arch/arc/mm/init.c @@ -214,10 +214,3 @@ void __ref free_initmem(void) { free_initmem_default(-1); } - -#ifdef CONFIG_BLK_DEV_INITRD -void __init free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif diff --git a/arch/c6x/mm/init.c b/arch/c6x/mm/init.c index af5ada0520be..5504b71254f6 100644 --- a/arch/c6x/mm/init.c +++ b/arch/c6x/mm/init.c @@ -67,13 +67,6 @@ void __init mem_init(void) mem_init_print_info(NULL); } -#ifdef CONFIG_BLK_DEV_INITRD -void __init free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - void __init free_initmem(void) { free_initmem_default(-1); diff --git a/arch/h8300/mm/init.c b/arch/h8300/mm/init.c index 6519252ac4db..2eff00de2b78 100644 --- a/arch/h8300/mm/init.c +++ b/arch/h8300/mm/init.c @@ -101,14 +101,6 @@ void __init mem_init(void) mem_init_print_info(NULL); } - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - void free_initmem(void) { diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index 933c33e76a48..c62e41563bb9 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -144,10 +144,3 @@ void __init mem_init(void) init_pointer_tables(); mem_init_print_info(NULL); } - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c index b17fd8aafd64..3bd32de46abb 100644 --- a/arch/microblaze/mm/init.c +++ b/arch/microblaze/mm/init.c @@ -186,13 +186,6 @@ void __init setup_memory(void) paging_init(); } -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - void free_initmem(void) { free_initmem_default(-1); diff --git a/arch/nds32/mm/init.c b/arch/nds32/mm/init.c index 253f79fc7196..c02e10ac5e76 100644 --- a/arch/nds32/mm/init.c +++ b/arch/nds32/mm/init.c @@ -249,13 +249,6 @@ void free_initmem(void) free_initmem_default(-1); } -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags) { diff --git a/arch/nios2/mm/init.c b/arch/nios2/mm/init.c index 16cea5776b87..60736a725883 100644 --- a/arch/nios2/mm/init.c +++ b/arch/nios2/mm/init.c @@ -82,13 +82,6 @@ void __init mmu_init(void) flush_tlb_all(); } -#ifdef CONFIG_BLK_DEV_INITRD -void __init free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - void __ref free_initmem(void) { free_initmem_default(-1); diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c index d157310eb377..d0d94a4391d4 100644 --- a/arch/openrisc/mm/init.c +++ b/arch/openrisc/mm/init.c @@ -221,13 +221,6 @@ void __init mem_init(void) return; } -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - void free_initmem(void) { free_initmem_default(-1); diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c index 059187a3ded7..1b445e206ca8 100644 --- a/arch/parisc/mm/init.c +++ b/arch/parisc/mm/init.c @@ -935,10 +935,3 @@ void flush_tlb_all(void) spin_unlock(&sid_lock); } #endif - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 33cc6f676fa6..976c706a64e2 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -388,13 +388,6 @@ void free_initmem(void) free_initmem_default(POISON_FREE_INITMEM); } -#ifdef CONFIG_BLK_DEV_INITRD -void __init free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - /* * This is called when a page has been modified by the kernel. * It just marks the page as not i-cache clean. We do the i-cache diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index a8e5c0e00fca..2fa824336ec2 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -410,13 +410,6 @@ void free_initmem(void) free_initmem_default(-1); } -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - #ifdef CONFIG_MEMORY_HOTPLUG int arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, bool want_memblock) diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c index 799b571a8f88..48b24b63b10d 100644 --- a/arch/um/kernel/mem.c +++ b/arch/um/kernel/mem.c @@ -172,13 +172,6 @@ void free_initmem(void) { } -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif - /* Allocate and free page tables. */ pgd_t *pgd_alloc(struct mm_struct *mm) diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index e3f4f791e10a..01271ce52ef9 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -316,10 +316,3 @@ void free_initmem(void) { free_initmem_default(-1); } - -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, -1, "initrd"); -} -#endif diff --git a/init/initramfs.c b/init/initramfs.c index cf8bf014873f..f3aaa58ac63d 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -527,6 +527,11 @@ extern unsigned long __initramfs_size; #include <linux/initrd.h> #include <linux/kexec.h> +void __weak free_initrd_mem(unsigned long start, unsigned long end) +{ + free_reserved_area((void *)start, (void *)end, -1, "initrd"); +} + #ifdef CONFIG_KEXEC_CORE static bool kexec_free_initrd(void) {
For most architectures free_initrd_mem just expands to the same free_reserved_area call. Provide that as a generic implementation marked __weak. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/alpha/mm/init.c | 8 -------- arch/arc/mm/init.c | 7 ------- arch/c6x/mm/init.c | 7 ------- arch/h8300/mm/init.c | 8 -------- arch/m68k/mm/init.c | 7 ------- arch/microblaze/mm/init.c | 7 ------- arch/nds32/mm/init.c | 7 ------- arch/nios2/mm/init.c | 7 ------- arch/openrisc/mm/init.c | 7 ------- arch/parisc/mm/init.c | 7 ------- arch/powerpc/mm/mem.c | 7 ------- arch/sh/mm/init.c | 7 ------- arch/um/kernel/mem.c | 7 ------- arch/unicore32/mm/init.c | 7 ------- init/initramfs.c | 5 +++++ 15 files changed, 5 insertions(+), 100 deletions(-)