Re: [Qemu-devel] [PATCH 1/5] migration: Remove unused functions

[Thomas Huth]

On Tue, 24 Feb 2015 14:58:29 +0530
Amit Shah <address@hidden> wrote:

> On (Thu) 19 Feb 2015 [18:12:19], Thomas Huth wrote:
> > dup_mig_bytes_transferred(), skipped_mig_bytes_transferred(),
> > migrate_rdma_pin_all(), qsb_clone() and qsb_set_length()
> > are completely unused and thus can be deleted.
> > 
> > Signed-off-by: Thomas Huth <address@hidden>
> > Cc: Juan Quintela <address@hidden>
> > Cc: Amit Shah <address@hidden>
> > ---
> >  arch_init.c                   |   10 -------
> >  include/migration/migration.h |    3 --
> >  include/migration/qemu-file.h |    2 -
> >  migration/migration.c         |    9 -------
> >  migration/qemu-file-buf.c     |   53 
> > -----------------------------------------
> >  5 files changed, 0 insertions(+), 77 deletions(-)
> > 
> > diff --git a/arch_init.c b/arch_init.c
> > index 89c8fa4..ad5ce28 100644
> > --- a/arch_init.c
> > +++ b/arch_init.c
> > @@ -249,21 +249,11 @@ static void acct_clear(void)
> >      memset(&acct_info, 0, sizeof(acct_info));
> >  }
> >  
> > -uint64_t dup_mig_bytes_transferred(void)
> > -{
> > -    return acct_info.dup_pages * TARGET_PAGE_SIZE;
> > -}
> > -
> >  uint64_t dup_mig_pages_transferred(void)
> >  {
> >      return acct_info.dup_pages;
> >  }
> >  
> > -uint64_t skipped_mig_bytes_transferred(void)
> > -{
> > -    return acct_info.skipped_pages * TARGET_PAGE_SIZE;
> > -}
> 
> These could be used for reporting; Juan, any idea why these aren't
> used?

Since they are very trivial, I think they could easily be re-added
again in case they are needed again in the future.
Or if you prefer, I can also rework my patch so that these two
functions won't get deleted.

 Thomas