Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
nexedi
linux
Commits
2df341ed
Commit
2df341ed
authored
Oct 24, 2009
by
Russell King
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
ARM: Move __flush_icache_all() out of flush_pfn_alias()
Signed-off-by:
Russell King
<
rmk+kernel@arm.linux.org.uk
>
parent
7b0a1003
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
8 additions
and
3 deletions
+8
-3
arch/arm/mm/flush.c
arch/arm/mm/flush.c
+8
-3
No files found.
arch/arm/mm/flush.c
View file @
2df341ed
...
...
@@ -35,7 +35,6 @@ static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
:
:
"r"
(
to
),
"r"
(
to
+
PAGE_SIZE
-
L1_CACHE_BYTES
),
"r"
(
zero
)
:
"cc"
);
__flush_icache_all
();
}
void
flush_cache_mm
(
struct
mm_struct
*
mm
)
...
...
@@ -79,8 +78,10 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
return
;
}
if
(
cache_is_vipt_aliasing
())
if
(
cache_is_vipt_aliasing
())
{
flush_pfn_alias
(
pfn
,
user_addr
);
__flush_icache_all
();
}
}
void
flush_ptrace_access
(
struct
vm_area_struct
*
vma
,
struct
page
*
page
,
...
...
@@ -94,6 +95,7 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
if
(
cache_is_vipt_aliasing
())
{
flush_pfn_alias
(
page_to_pfn
(
page
),
uaddr
);
__flush_icache_all
();
return
;
}
...
...
@@ -132,9 +134,11 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page)
* we only need to do one flush - which would be at the relevant
* userspace colour, which is congruent with page->index.
*/
if
(
mapping
&&
cache_is_vipt_aliasing
())
if
(
mapping
&&
cache_is_vipt_aliasing
())
{
flush_pfn_alias
(
page_to_pfn
(
page
),
page
->
index
<<
PAGE_CACHE_SHIFT
);
__flush_icache_all
();
}
}
static
void
__flush_dcache_aliases
(
struct
address_space
*
mapping
,
struct
page
*
page
)
...
...
@@ -244,6 +248,7 @@ void __flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned l
* userspace address only.
*/
flush_pfn_alias
(
pfn
,
vmaddr
);
__flush_icache_all
();
}
/*
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment