From f6a2f3404a3b09281a264058fa8dd318bac51178 Mon Sep 17 00:00:00 2001 From: Nishanth Aravamudan Date: Sat, 10 Sep 2005 00:27:14 -0700 Subject: [PATCH] janitor: block/xd: replace schedule_timeout() with msleep()/msleep_interruptible() Use msleep() or msleep_interruptible() [as appropriate] instead of schedule_timeout() to gurantee the task delays as expected. As a result changed the units of the timeout variable from jiffies to msecs. Signed-off-by: Nishanth Aravamudan Signed-off-by: Maximilian Attems Signed-off-by: Domen Puncer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/xd.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) (limited to 'drivers/block/xd.c') diff --git a/drivers/block/xd.c b/drivers/block/xd.c index 1676033da6c..2c6d3423496 100644 --- a/drivers/block/xd.c +++ b/drivers/block/xd.c @@ -47,6 +47,7 @@ #include #include #include +#include #include #include @@ -62,7 +63,7 @@ static int xd[5] = { -1,-1,-1,-1, }; #define XD_DONT_USE_DMA 0 /* Initial value. may be overriden using "nodma" module option */ -#define XD_INIT_DISK_DELAY (30*HZ/1000) /* 30 ms delay during disk initialization */ +#define XD_INIT_DISK_DELAY (30) /* 30 ms delay during disk initialization */ /* Above may need to be increased if a problem with the 2nd drive detection (ST11M controller) or resetting a controller (WD) appears */ @@ -633,14 +634,12 @@ static u_char __init xd_initdrives (void (*init_drive)(u_char drive)) for (i = 0; i < XD_MAXDRIVES; i++) { xd_build(cmdblk,CMD_TESTREADY,i,0,0,0,0,0); if (!xd_command(cmdblk,PIO_MODE,NULL,NULL,NULL,XD_TIMEOUT*8)) { - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(XD_INIT_DISK_DELAY); + msleep_interruptible(XD_INIT_DISK_DELAY); init_drive(count); count++; - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(XD_INIT_DISK_DELAY); + msleep_interruptible(XD_INIT_DISK_DELAY); } } return (count); @@ -761,8 +760,7 @@ static void __init xd_wd_init_controller (unsigned int address) outb(0,XD_RESET); /* reset the controller */ - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(XD_INIT_DISK_DELAY); + msleep(XD_INIT_DISK_DELAY); } static void __init xd_wd_init_drive (u_char drive) @@ -936,8 +934,7 @@ If you need non-standard settings use the xd=... command */ xd_maxsectors = 0x01; outb(0,XD_RESET); /* reset the controller */ - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(XD_INIT_DISK_DELAY); + msleep(XD_INIT_DISK_DELAY); } static void __init xd_xebec_init_drive (u_char drive) -- cgit v1.2.3