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authorOleg Nesterov <oleg@redhat.com>2012-07-29 20:22:38 +0200
committerIngo Molnar <mingo@kernel.org>2012-07-30 11:27:22 +0200
commit89133786f9408d53361874a8c784fff150fc7f7c (patch)
treecde422d462e963b5128ea4f103e77b2d806fdc9f /kernel/events
parent6dab3cc078e3da0d26534410bc9e018a17031d95 (diff)
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op-kernel-dev-89133786f9408d53361874a8c784fff150fc7f7c.tar.gz
uprobes: Remove insert_vm_struct()->uprobe_mmap()
Remove insert_vm_struct()->uprobe_mmap(). It is not needed, nobody except arch/ia64/kernel/perfmon.c uses insert_vm_struct(vma) with vma->vm_file != NULL. And it is wrong. Again, get_user_pages() can not succeed before vma_link(vma) makes is visible to find_vma(). And even if this worked, we must not insert the new bp before this mapping is visible to vma_prio_tree_foreach() for uprobe_unregister(). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Acked-by: Srikar Dronamraju <srikar.vnet.ibm.com> Cc: Anton Arapov <anton@redhat.com> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/20120729182238.GA20349@redhat.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/events')
0 files changed, 0 insertions, 0 deletions
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