lkml.org 
[lkml]   [2009]   [Feb]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
FromAlberto Bertogli <>
Subject[PATCH] Do not __always_inline bvec_kmap_irq() and bvec_kunmap_irq()
DateWed, 4 Feb 2009 16:49:55 -0200
On Tue, Feb 03 2009, Andrew Morton wrote:
> The comment is wrong - this was a sparc requirement, long since removed.

So remove both the comment and the inline requirement, going back to the
inline hint.

Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar>
---
This is the same patch as before, except it's properly indented because
everything fits < 80 columns or so.

include/linux/bio.h | 8 ++------
1 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 713ec6e..972a0e4 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -442,11 +442,8 @@ extern struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly;
/*
* remember never ever reenable interrupts between a bvec_kmap_irq and
* bvec_kunmap_irq!
- *
- * This function MUST be inlined - it plays with the CPU interrupt flags.
*/
-static __always_inline char *bvec_kmap_irq(struct bio_vec *bvec,
- unsigned long *flags)
+static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
{
unsigned long addr;

@@ -462,8 +459,7 @@ static __always_inline char *bvec_kmap_irq(struct bio_vec *bvec,
return (char *) addr + bvec->bv_offset;
}

-static __always_inline void bvec_kunmap_irq(char *buffer,
- unsigned long *flags)
+static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
{
unsigned long ptr = (unsigned long) buffer & PAGE_MASK;

--
1.6.1.1.363.g2a3bd


\
 
 \ /
  Last update: 2009-02-04 20:09    [from the cache]
©2003-2010