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| author |   Benjamin Romer <benjamin.romer@unisys.com> | 2014-09-30 12:07:47 -0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-02 09:42:30 -0700 |
| commit | fdee662e618250ef8c6ea10ad102c620af39f326 (patch) | |
| tree | 78a4459b1edc0e58d288228041273f7a72de20a6 /drivers/staging | |
| parent | staging: unisys: remove typedef for PERIODIC_WORK (diff) | |
| download | linux-dev-fdee662e618250ef8c6ea10ad102c620af39f326.tar.xz linux-dev-fdee662e618250ef8c6ea10ad102c620af39f326.zip | |
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 <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/unisys/include/timskmod.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/drivers/staging/unisys/include/timskmod.h b/drivers/staging/unisys/include/timskmod.h index e5e4ecd96495..ee7e85feb344 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. */ |