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dix: make CountBits() inline 

The function is small enough for easily being inlined.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2025-04-08 17:24:03 +02:00
parent e7e248f303
commit a17e8bda4d
2 changed files with 9 additions and 14 deletions
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10
dix/input_priv.h
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@ -53,6 +53,7 @@ SOFTWARE.
#include "include/cursor.h" #include "include/cursor.h"
#include "include/input.h" #include "include/input.h"
#include "include/inputstr.h"
void InitCoreDevices(void); void InitCoreDevices(void);
void InitXTestDevices(void); void InitXTestDevices(void);
@ -516,6 +517,13 @@ void LastEventTimeToggleResetAll(Bool state);
* @param len size of bitmask in bits (may span multiple bytes) * @param len size of bitmask in bits (may span multiple bytes)
* @return number of bits set in the given bitmask * @return number of bits set in the given bitmask
*/ */
int CountBits(const uint8_t * mask, int len); static inline int CountBits(const uint8_t * mask, int len)
{
int ret = 0;
for (int i = 0; i < len; i++)
if (BitIsOn(mask, i))
ret++;
return ret;
}
#endif /* _XSERVER_INPUT_PRIV_H */ #endif /* _XSERVER_INPUT_PRIV_H */

13
dix/inpututils.c
View File

@ -690,19 +690,6 @@ valuator_mask_fetch_unaccelerated(const ValuatorMask *mask,
return FALSE; return FALSE;
} }
int
CountBits(const uint8_t * mask, int len)
{
int i;
int ret = 0;
for (i = 0; i < len; i++)
if (BitIsOn(mask, i))
ret++;
return ret;
}
/** /**
* Verifies sanity of the event. If the event is not an internal event, * Verifies sanity of the event. If the event is not an internal event,
* memdumps the first 32 bytes of event to the log, a backtrace, then kill * memdumps the first 32 bytes of event to the log, a backtrace, then kill