From fdee662e618250ef8c6ea10ad102c620af39f326 Mon Sep 17 00:00:00 2001 From: Benjamin Romer Date: Tue, 30 Sep 2014 12:07:47 -0400 Subject: [PATCH] staging: unisys: remove unused locking functions in timskmod.h Delete a block of unused locking functions from timskmod.h. These functions generated a lot of checkpatch warnings and were not being used anyhow. Signed-off-by: Benjamin Romer Signed-off-by: Greg Kroah-Hartman --- drivers/staging/unisys/include/timskmod.h | 88 ------------------------------- 1 file changed, 88 deletions(-) diff --git a/drivers/staging/unisys/include/timskmod.h b/drivers/staging/unisys/include/timskmod.h index e5e4ecd..ee7e85f 100644 --- a/drivers/staging/unisys/include/timskmod.h +++ b/drivers/staging/unisys/include/timskmod.h @@ -139,94 +139,6 @@ ((fd)->sig1 == sizeof(PRIVATEFILEDATA)) && \ ((fd)->sig2 == fd)) -/** Locks dd->lockDev if you havn't already locked it */ -#define LOCKDEV(dd) \ - { \ - if (!lockedDev) { \ - spin_lock(&dd->lockDev); \ - lockedDev = TRUE; \ - } \ - } - -/** Unlocks dd->lockDev if you previously locked it */ -#define UNLOCKDEV(dd) \ - { \ - if (lockedDev) { \ - spin_unlock(&dd->lockDev); \ - lockedDev = FALSE; \ - } \ - } - -/** Locks dd->lockDevISR if you havn't already locked it */ -#define LOCKDEVISR(dd) \ - { \ - if (!lockedDevISR) { \ - spin_lock_irqsave(&dd->lockDevISR, flags); \ - lockedDevISR = TRUE; \ - } \ - } - -/** Unlocks dd->lockDevISR if you previously locked it */ -#define UNLOCKDEVISR(dd) \ - { \ - if (lockedDevISR) { \ - spin_unlock_irqrestore(&dd->lockDevISR, flags); \ - lockedDevISR = FALSE; \ - } \ - } - -/** Locks LockGlobalISR if you havn't already locked it */ -#define LOCKGLOBALISR \ - { \ - if (!lockedGlobalISR) { \ - spin_lock_irqsave(&LockGlobalISR, flags); \ - lockedGlobalISR = TRUE; \ - } \ - } - -/** Unlocks LockGlobalISR if you previously locked it */ -#define UNLOCKGLOBALISR \ - { \ - if (lockedGlobalISR) { \ - spin_unlock_irqrestore(&LockGlobalISR, flags); \ - lockedGlobalISR = FALSE; \ - } \ - } - -/** Locks LockGlobal if you havn't already locked it */ -#define LOCKGLOBAL \ - { \ - if (!lockedGlobal) { \ - spin_lock(&LockGlobal); \ - lockedGlobal = TRUE; \ - } \ - } - -/** Unlocks LockGlobal if you previously locked it */ -#define UNLOCKGLOBAL \ - { \ - if (lockedGlobal) { \ - spin_unlock(&LockGlobal); \ - lockedGlobal = FALSE; \ - } \ - } - -/** Use this at the beginning of functions where you intend to - * use #LOCKDEV/#UNLOCKDEV, #LOCKDEVISR/#UNLOCKDEVISR, - * #LOCKGLOBAL/#UNLOCKGLOBAL, #LOCKGLOBALISR/#UNLOCKGLOBALISR. - * - * Note that __attribute__((unused)) is how you tell GNU C to suppress - * any warning messages about the variable being unused. - */ -#define LOCKPREAMBLE \ - ulong flags __attribute__((unused)) = 0; \ - BOOL lockedDev __attribute__((unused)) = FALSE; \ - BOOL lockedDevISR __attribute__((unused)) = FALSE; \ - BOOL lockedGlobal __attribute__((unused)) = FALSE; \ - BOOL lockedGlobalISR __attribute__((unused)) = FALSE - - - /** Sleep for an indicated number of seconds (for use in kernel mode). * @param x the number of seconds to sleep. */ -- 2.7.4