The patch titled
mm: rename anon_vma_lock to vma_lock_anon_vma
has been added to the -mm tree. Its filename is
mm-rename-anon_vma_lock-to-vma_lock_anon_vma.patch
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See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: mm: rename anon_vma_lock to vma_lock_anon_vma
From: Rik van Riel <riel@xxxxxxxxxx>
Rename anon_vma_lock to vma_lock_anon_vma. This matches the naming style
used in page_lock_anon_vma and will come in really handy further down in
this patch series.
Signed-off-by: Rik van Riel <riel@xxxxxxxxxx>
Acked-by: Mel Gorman <mel@xxxxxxxxx>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Tested-by: Larry Woodman <lwoodman@xxxxxxxxxx>
Acked-by: Larry Woodman <lwoodman@xxxxxxxxxx>
Reviewed-by: Minchan Kim <minchan.kim@xxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/rmap.h | 4 ++--
mm/mmap.c | 14 +++++++-------
2 files changed, 9 insertions(+), 9 deletions(-)
diff -puN include/linux/rmap.h~mm-rename-anon_vma_lock-to-vma_lock_anon_vma include/linux/rmap.h
--- a/include/linux/rmap.h~mm-rename-anon_vma_lock-to-vma_lock_anon_vma
+++ a/include/linux/rmap.h
@@ -99,14 +99,14 @@ static inline struct anon_vma *page_anon
return page_rmapping(page);
}
-static inline void anon_vma_lock(struct vm_area_struct *vma)
+static inline void vma_lock_anon_vma(struct vm_area_struct *vma)
{
struct anon_vma *anon_vma = vma->anon_vma;
if (anon_vma)
spin_lock(&anon_vma->lock);
}
-static inline void anon_vma_unlock(struct vm_area_struct *vma)
+static inline void vma_unlock_anon_vma(struct vm_area_struct *vma)
{
struct anon_vma *anon_vma = vma->anon_vma;
if (anon_vma)
diff -puN mm/mmap.c~mm-rename-anon_vma_lock-to-vma_lock_anon_vma mm/mmap.c
--- a/mm/mmap.c~mm-rename-anon_vma_lock-to-vma_lock_anon_vma
+++ a/mm/mmap.c
@@ -452,12 +452,12 @@ static void vma_link(struct mm_struct *m
spin_lock(&mapping->i_mmap_lock);
vma->vm_truncate_count = mapping->truncate_count;
}
- anon_vma_lock(vma);
+ vma_lock_anon_vma(vma);
__vma_link(mm, vma, prev, rb_link, rb_parent);
__vma_link_file(vma);
- anon_vma_unlock(vma);
+ vma_unlock_anon_vma(vma);
if (mapping)
spin_unlock(&mapping->i_mmap_lock);
@@ -1710,7 +1710,7 @@ int expand_upwards(struct vm_area_struct
*/
if (unlikely(anon_vma_prepare(vma)))
return -ENOMEM;
- anon_vma_lock(vma);
+ vma_lock_anon_vma(vma);
/*
* vma->vm_start/vm_end cannot change under us because the caller
@@ -1721,7 +1721,7 @@ int expand_upwards(struct vm_area_struct
if (address < PAGE_ALIGN(address+4))
address = PAGE_ALIGN(address+4);
else {
- anon_vma_unlock(vma);
+ vma_unlock_anon_vma(vma);
return -ENOMEM;
}
error = 0;
@@ -1737,7 +1737,7 @@ int expand_upwards(struct vm_area_struct
if (!error)
vma->vm_end = address;
}
- anon_vma_unlock(vma);
+ vma_unlock_anon_vma(vma);
return error;
}
#endif /* CONFIG_STACK_GROWSUP || CONFIG_IA64 */
@@ -1762,7 +1762,7 @@ static int expand_downwards(struct vm_ar
if (error)
return error;
- anon_vma_lock(vma);
+ vma_lock_anon_vma(vma);
/*
* vma->vm_start/vm_end cannot change under us because the caller
@@ -1783,7 +1783,7 @@ static int expand_downwards(struct vm_ar
vma->vm_pgoff -= grow;
}
}
- anon_vma_unlock(vma);
+ vma_unlock_anon_vma(vma);
return error;
}
_
Patches currently in -mm which might be from riel@xxxxxxxxxx are
mm-revalidate-anon_vma-in-page_lock_anon_vma.patch
mm-rename-anon_vma_lock-to-vma_lock_anon_vma.patch
mm-change-direct-call-of-spin_lockanon_vma-lock-to-inline-function.patch
mm-track-the-root-oldest-anon_vma.patch
mm-track-the-root-oldest-anon_vma-fix.patch
mm-always-lock-the-root-oldest-anon_vma.patch
mm-extend-ksm-refcounts-to-the-anon_vma-root.patch
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