[HPDD-discuss] [PATCH v4 1/2] staging: lustre: Use mult if units not specified

Units can be passed to lprocfs_write_frac_u64_helper() via a suffix (e.g., "...K", "...M", etc.) tacked onto the value. A comment states that "specified units override the multiplier," though the multiplier is overridden regardless. Update the conditional logic so that it only applies when units are specified. Signed-off-by: Chris Rorvick <chris(a)rorvick.com&gt; Reviewed-by: Andreas Dilger <andreas.dilger(a)intel.com&gt; --- drivers/staging/lustre/lustre/obdclass/lprocfs_status.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c index 3b7dfc3..a7b270e 100644 --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c @@ -1908,7 +1908,7 @@ int lprocfs_write_frac_u64_helper(const char *buffer, unsigned long count, units <<= 10; } /* Specified units override the multiplier */ - if (units) + if (units > 1) mult = mult < 0 ? -units : units; frac *= mult; -- 2.1.0