[arm-soc:to-build 8/8] mm/nommu.c:1647:8: error: too few arguments to function 'do_munmap'
kbuild test robot
fengguang.wu at intel.com
Thu Feb 2 13:43:08 PST 2017
tree: https://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git to-build
head: 1bc74cf06c1d41d646677d9b50b60cb5c9d7eb18
commit: 1bc74cf06c1d41d646677d9b50b60cb5c9d7eb18 [8/8] fixup do_mmap/do_munmap prototype
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 1bc74cf06c1d41d646677d9b50b60cb5c9d7eb18
# save the attached .config to linux build tree
make.cross ARCH=sh
All errors (new ones prefixed by >>):
mm/nommu.c: In function 'vm_munmap':
>> mm/nommu.c:1647:8: error: too few arguments to function 'do_munmap'
ret = do_munmap(mm, addr, len);
^~~~~~~~~
mm/nommu.c:1581:5: note: declared here
int do_munmap(struct mm_struct *mm, unsigned long start, size_t len, struct list_head *uf)
^~~~~~~~~
vim +/do_munmap +1647 mm/nommu.c
bfce281c Al Viro 2012-04-20 1641 int vm_munmap(unsigned long addr, size_t len)
3034097a David Howells 2006-09-27 1642 {
bfce281c Al Viro 2012-04-20 1643 struct mm_struct *mm = current->mm;
3034097a David Howells 2006-09-27 1644 int ret;
3034097a David Howells 2006-09-27 1645
3034097a David Howells 2006-09-27 1646 down_write(&mm->mmap_sem);
3034097a David Howells 2006-09-27 @1647 ret = do_munmap(mm, addr, len);
3034097a David Howells 2006-09-27 1648 up_write(&mm->mmap_sem);
3034097a David Howells 2006-09-27 1649 return ret;
3034097a David Howells 2006-09-27 1650 }
:::::: The code at line 1647 was first introduced by commit
:::::: 3034097a5017dd9281b1f795e80af9859627850e [PATCH] NOMMU: Order the per-mm_struct VMA list
:::::: TO: David Howells <dhowells at redhat.com>
:::::: CC: Linus Torvalds <torvalds at g5.osdl.org>
---
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