Re: [PATCH] mm/pgtable: Drop pgtable_t variable from pte_fn_t functions

2019-05-06 Thread Matthew Wilcox
On Thu, May 02, 2019 at 04:14:57PM +0200, Martin Schwidefsky wrote: > On Thu, 2 May 2019 06:46:23 -0700 > Matthew Wilcox wrote: > > > On Thu, May 02, 2019 at 06:48:46PM +0530, Anshuman Khandual wrote: > > > Drop the pgtable_t variable from all implementation for pte_fn_t as none > > > of > > > t

Re: [PATCH] mm/pgtable: Drop pgtable_t variable from pte_fn_t functions

2019-05-02 Thread Anshuman Khandual
On 05/02/2019 07:16 PM, Matthew Wilcox wrote: > On Thu, May 02, 2019 at 06:48:46PM +0530, Anshuman Khandual wrote: >> Drop the pgtable_t variable from all implementation for pte_fn_t as none of >> them use it. apply_to_pte_range() should stop computing it as well. Should >> help us save some cycl

Re: [PATCH] mm/pgtable: Drop pgtable_t variable from pte_fn_t functions

2019-05-02 Thread Martin Schwidefsky
On Thu, 2 May 2019 06:46:23 -0700 Matthew Wilcox wrote: > On Thu, May 02, 2019 at 06:48:46PM +0530, Anshuman Khandual wrote: > > Drop the pgtable_t variable from all implementation for pte_fn_t as none of > > them use it. apply_to_pte_range() should stop computing it as well. Should > > help us s

Re: [PATCH] mm/pgtable: Drop pgtable_t variable from pte_fn_t functions

2019-05-02 Thread Matthew Wilcox
On Thu, May 02, 2019 at 06:48:46PM +0530, Anshuman Khandual wrote: > Drop the pgtable_t variable from all implementation for pte_fn_t as none of > them use it. apply_to_pte_range() should stop computing it as well. Should > help us save some cycles. You didn't add Martin Schwidefsky for some reaso

[PATCH] mm/pgtable: Drop pgtable_t variable from pte_fn_t functions

2019-05-02 Thread Anshuman Khandual
Drop the pgtable_t variable from all implementation for pte_fn_t as none of them use it. apply_to_pte_range() should stop computing it as well. Should help us save some cycles. Signed-off-by: Anshuman Khandual Cc: Ard Biesheuvel Cc: Russell King Cc: Catalin Marinas Cc: Will Deacon Cc: Thomas