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authorMike Rapoport <rppt@linux.vnet.ibm.com>2018-10-31 01:09:09 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-31 18:54:16 +0300
commit2a5bda5a624d6471d25e953b9adba5182ab1b51f (patch)
tree79b8c439780895dd7e35ce368d97e4756eef56f1 /arch/um
parent4fc4a09e4cc1126c4e8a86c293425cffa2a2eb3c (diff)
downloadlinux-2a5bda5a624d6471d25e953b9adba5182ab1b51f.tar.xz
memblock: replace alloc_bootmem with memblock_alloc
The alloc_bootmem(size) is a shortcut for allocation of SMP_CACHE_BYTES aligned memory. When the align parameter of memblock_alloc() is 0, the alignment is implicitly set to SMP_CACHE_BYTES and thus alloc_bootmem(size) and memblock_alloc(size, 0) are equivalent. The conversion is done using the following semantic patch: @@ expression size; @@ - alloc_bootmem(size) + memblock_alloc(size, 0) Link: http://lkml.kernel.org/r/1536927045-23536-22-git-send-email-rppt@linux.vnet.ibm.com Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Zankel <chris@zankel.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Greentime Hu <green.hu@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Guan Xuetao <gxt@pku.edu.cn> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James E.J. Bottomley" <jejb@parisc-linux.org> Cc: Jonas Bonn <jonas@southpole.se> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Ley Foon Tan <lftan@altera.com> Cc: Mark Salter <msalter@redhat.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Hocko <mhocko@suse.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Richard Kuo <rkuo@codeaurora.org> Cc: Richard Weinberger <richard@nod.at> Cc: Rich Felker <dalias@libc.org> Cc: Russell King <linux@armlinux.org.uk> Cc: Serge Semin <fancer.lancer@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: Vineet Gupta <vgupta@synopsys.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/drivers/net_kern.c2
-rw-r--r--arch/um/drivers/vector_kern.c2
-rw-r--r--arch/um/kernel/initrd.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 3ef1b48e064a..ef19a391214f 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -650,7 +650,7 @@ static int __init eth_setup(char *str)
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->index = n;
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c
index 50ee3bb5a63a..20442d20bd09 100644
--- a/arch/um/drivers/vector_kern.c
+++ b/arch/um/drivers/vector_kern.c
@@ -1580,7 +1580,7 @@ static int __init vector_setup(char *str)
str, error);
return 1;
}
- new = alloc_bootmem(sizeof(*new));
+ new = memblock_alloc(sizeof(*new), 0);
INIT_LIST_HEAD(&new->list);
new->unit = n;
new->arguments = str;
diff --git a/arch/um/kernel/initrd.c b/arch/um/kernel/initrd.c
index 6f6e7896e53f..844056cf313e 100644
--- a/arch/um/kernel/initrd.c
+++ b/arch/um/kernel/initrd.c
@@ -36,7 +36,7 @@ int __init read_initrd(void)
return 0;
}
- area = alloc_bootmem(size);
+ area = memblock_alloc(size, 0);
if (load_initrd(initrd, area, size) == -1)
return 0;