korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-04 17:44:14 +08:00
Code Issues Packages Projects Releases Wiki Activity

CRIS: Fix bugs in return value of atomic_inc_return and atomic_dec_return.

Browse Source 
Increment and decrement before assigning to return value.
This commit is contained in:
Jesper Nilsson 2008-01-21 17:01:31 +01:00
parent b43890af88
commit 3c1d9303a9
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/asm-cris/atomic.h
View File

@ -91,7 +91,7 @@ static inline int atomic_inc_return(volatile atomic_t *v)
unsigned long flags;
int retval;
cris_atomic_save(v, flags);
retval = (v->counter)++;
retval = ++(v->counter);
cris_atomic_restore(v, flags);
return retval;
}
@ -101,7 +101,7 @@ static inline int atomic_dec_return(volatile atomic_t *v)
unsigned long flags;
int retval;
cris_atomic_save(v, flags);
retval = (v->counter)--;
retval = --(v->counter);
cris_atomic_restore(v, flags);
return retval;
}