From 9bae1ff3e7926fe5e92db2f3c6d8832f18f777bc Mon Sep 17 00:00:00 2001 From: Marcelo Feitoza Parisi Date: Tue, 28 Mar 2006 01:56:46 -0800 Subject: [PATCH] [PATCH] ide-tape: use time_after(), time_after_eq() They deal with wrapping correctly and are nicer to read. Signed-off-by: Marcelo Feitoza Parisi Signed-off-by: Alexey Dobriyan Cc: Bartlomiej Zolnierkiewicz Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/ide/ide-tape.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index ebc59064b475..f04791a58df0 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -433,6 +433,7 @@ #include #include #include +#include #include #include #include @@ -2336,7 +2337,7 @@ static ide_startstop_t idetape_rw_callback (ide_drive_t *drive) } if (time_after(jiffies, tape->insert_time)) tape->insert_speed = tape->insert_size / 1024 * HZ / (jiffies - tape->insert_time); - if (jiffies - tape->avg_time >= HZ) { + if (time_after_eq(jiffies, tape->avg_time + HZ)) { tape->avg_speed = tape->avg_size * HZ / (jiffies - tape->avg_time) / 1024; tape->avg_size = 0; tape->avg_time = jiffies; @@ -2497,7 +2498,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive, } else { return ide_do_reset(drive); } - } else if (jiffies - tape->dsc_polling_start > IDETAPE_DSC_MA_THRESHOLD) + } else if (time_after(jiffies, tape->dsc_polling_start + IDETAPE_DSC_MA_THRESHOLD)) tape->dsc_polling_frequency = IDETAPE_DSC_MA_SLOW; idetape_postpone_request(drive); return ide_stopped; -- 2.20.1