On Sun, Mar 10, 2019 at 01:07:32PM +0800, Sean Fu wrote:
> On Sat, Mar 09, 2019 at 09:32:30AM -0800, Darrick J. Wong wrote:
> > On Sat, Mar 09, 2019 at 11:36:36PM +0800, Sean Fu wrote:
> > > Change the allocation of bp->b_pages to use kmem_zalloc instead of
> > > kmem_alloc.
> > > Remove unnecessar
On Sat, Mar 09, 2019 at 09:32:30AM -0800, Darrick J. Wong wrote:
> On Sat, Mar 09, 2019 at 11:36:36PM +0800, Sean Fu wrote:
> > Change the allocation of bp->b_pages to use kmem_zalloc instead of
> > kmem_alloc.
> > Remove unnecessary memset for bp->b_pages.
> >
> > This reduces text size by 42 byte
On Sat, Mar 09, 2019 at 11:36:36PM +0800, Sean Fu wrote:
> Change the allocation of bp->b_pages to use kmem_zalloc instead of
> kmem_alloc.
> Remove unnecessary memset for bp->b_pages.
>
> This reduces text size by 42 bytes.
> Before:
>text data bss dec hex filename
> 23
Change the allocation of bp->b_pages to use kmem_zalloc instead of
kmem_alloc.
Remove unnecessary memset for bp->b_pages.
This reduces text size by 42 bytes.
Before:
textdata bss dec hex filename
23335 588 8 239315d7b ./fs/xfs/xfs_buf.o
After:
textdata
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