On Tue, 27 Sep 2011 14:05:13 +0200 Adam Kwolek <adam.kwolek@xxxxxxxxx> wrote: > Move code to function for code reuse. > > Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx> Applied, thanks. NeilBrown > --- > > mdadm.h | 1 + > util.c | 10 ++++++++-- > 2 files changed, 9 insertions(+), 2 deletions(-) > > diff --git a/mdadm.h b/mdadm.h > index 8f3e786..4bbf660 100644 > --- a/mdadm.h > +++ b/mdadm.h > @@ -1165,6 +1165,7 @@ extern unsigned long long get_component_size(int fd); > extern void remove_partitions(int fd); > extern int test_partition(int fd); > extern int test_partition_from_id(dev_t id); > +extern int get_data_disks(int level, int layout, int raid_disks); > extern unsigned long long calc_array_size(int level, int raid_disks, int layout, > int chunksize, unsigned long long devsize); > extern int flush_metadata_updates(struct supertype *st); > diff --git a/util.c b/util.c > index 0ea7e0d..50c98c1 100644 > --- a/util.c > +++ b/util.c > @@ -703,6 +703,12 @@ void print_r10_layout(int layout) > unsigned long long calc_array_size(int level, int raid_disks, int layout, > int chunksize, unsigned long long devsize) > { > + devsize &= ~(unsigned long long)((chunksize>>9)-1); > + return get_data_disks(level, layout, raid_disks) * devsize; > +} > + > +int get_data_disks(int level, int layout, int raid_disks) > +{ > int data_disks = 0; > switch (level) { > case 0: data_disks = raid_disks; break; > @@ -713,8 +719,8 @@ unsigned long long calc_array_size(int level, int raid_disks, int layout, > case 10: data_disks = raid_disks / (layout & 255) / ((layout>>8)&255); > break; > } > - devsize &= ~(unsigned long long)((chunksize>>9)-1); > - return data_disks * devsize; > + > + return data_disks; > } > > #if !defined(MDASSEMBLE) || defined(MDASSEMBLE) && defined(MDASSEMBLE_AUTO)
Attachment:
signature.asc
Description: PGP signature