Adam Litke 516dffdcd8 [PATCH] Fix get_unmapped_area and fsync for hugetlb shm segments ... This patch provides the following hugetlb-related fixes to the recent stacked shm files changes: - Update is_file_hugepages() so it will reconize hugetlb shm segments. - get_unmapped_area must be called with the nested file struct to handle the sfd->file->f_ops->get_unmapped_area == NULL case. - The fsync f_op must be wrapped since it is specified in the hugetlbfs f_ops. This is based on proposed fixes from Eric Biederman that were debugged and tested by me. Without it, attempting to use hugetlb shared memory segments on powerpc (and likely ia64) will kill your box. Signed-off-by: Adam Litke <agl@us.ibm.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: William Irwin <bill.irwin@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-03-01 17:18:39 -08:00
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compat_mq.c
compat.c	[PATCH] Fix the size limit of compat space msgsize	2006-12-07 08:39:38 -08:00
ipc_sysctl.c	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
Makefile	[PATCH] sysctl: move SYSV IPC sysctls to their own file	2007-02-14 08:09:59 -08:00
mqueue.c	[PATCH] sysctl: remove insert_at_head from register_sysctl	2007-02-14 08:09:59 -08:00
msg.c	[PATCH] Fix the size limit of compat space msgsize	2006-12-07 08:39:38 -08:00
msgutil.c	[PATCH] getting rid of all casts of k[cmz]alloc() calls	2006-12-13 09:05:58 -08:00
sem.c	[PATCH] kernel core: replace kmalloc+memset with kzalloc	2006-12-07 08:39:41 -08:00
shm.c	[PATCH] Fix get_unmapped_area and fsync for hugetlb shm segments	2007-03-01 17:18:39 -08:00
util.c	[PATCH] mark struct file_operations const 7	2007-02-12 09:48:46 -08:00
util.h