Am 31.03.2011 15:52, schrieb Avishay Traeger: > > block_mig_state.reads is an int, and multiplying by BLOCK_SIZE yielded a > negative number, resulting in a negative bandwidth (running on a 32-bit > machine). Cast to avoid. > > Signed-off-by: Avishay Traeger <avis...@il.ibm.com>
This patch is corrupted by line wraps. > --- > block-migration.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/block-migration.c b/block-migration.c > index 8218bac..ffc92ee 100644 > --- a/block-migration.c > +++ b/block-migration.c > @@ -140,7 +140,7 @@ static inline void add_avg_read_time(int64_t time) > static inline long double compute_read_bwidth(void) > { > assert(block_mig_state.total_time != 0); > - return (block_mig_state.reads * BLOCK_SIZE)/ > block_mig_state.total_time; > + return ((long long)block_mig_state.reads * BLOCK_SIZE)/ > block_mig_state.total_time; This line exceeds 80 characters. While you're at it, you could add a space before the / Kevin