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Date: Fri, 5 Jun 2009 00:03:52 -0400 From: Mike Frysinger <vapier@...too.org> To: linux-kernel@...r.kernel.org Cc: David Howells <dhowells@...hat.com> Subject: [PATCH] shm: fix unused warnings on nommu The massive nommu update (8feae131) resulted in these warnings: ipc/shm.c: In function ‘sys_shmdt’: ipc/shm.c:974: warning: unused variable ‘size’ ipc/shm.c:972: warning: unused variable ‘next’ Signed-off-by: Mike Frysinger <vapier@...too.org> --- ipc/shm.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/ipc/shm.c b/ipc/shm.c index faa46da..4259716 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -969,10 +969,13 @@ SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg) SYSCALL_DEFINE1(shmdt, char __user *, shmaddr) { struct mm_struct *mm = current->mm; - struct vm_area_struct *vma, *next; + struct vm_area_struct *vma; unsigned long addr = (unsigned long)shmaddr; - loff_t size = 0; int retval = -EINVAL; +#ifdef CONFIG_MMU + loff_t size = 0; + struct vm_area_struct *next; +#endif if (addr & ~PAGE_MASK) return retval; -- 1.6.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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