Commit 7b5b9ef0e17d52c188fe73ea78e884fe67079e6c

Authored by Paul Jackson
Committed by Linus Torvalds
1 parent 0b1303fcf2

[PATCH] cpuset cleanup not not operators

Since the test_bit() bit operator is boolean (return 0 or 1), the double not
"!!" operations needed to convert a scalar (zero or not zero) to a boolean are
not needed.

Signed-off-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Showing 1 changed file with 5 additions and 5 deletions Side-by-side Diff

... ... @@ -114,27 +114,27 @@
114 114 /* convenient tests for these bits */
115 115 static inline int is_cpu_exclusive(const struct cpuset *cs)
116 116 {
117   - return !!test_bit(CS_CPU_EXCLUSIVE, &cs->flags);
  117 + return test_bit(CS_CPU_EXCLUSIVE, &cs->flags);
118 118 }
119 119  
120 120 static inline int is_mem_exclusive(const struct cpuset *cs)
121 121 {
122   - return !!test_bit(CS_MEM_EXCLUSIVE, &cs->flags);
  122 + return test_bit(CS_MEM_EXCLUSIVE, &cs->flags);
123 123 }
124 124  
125 125 static inline int is_removed(const struct cpuset *cs)
126 126 {
127   - return !!test_bit(CS_REMOVED, &cs->flags);
  127 + return test_bit(CS_REMOVED, &cs->flags);
128 128 }
129 129  
130 130 static inline int notify_on_release(const struct cpuset *cs)
131 131 {
132   - return !!test_bit(CS_NOTIFY_ON_RELEASE, &cs->flags);
  132 + return test_bit(CS_NOTIFY_ON_RELEASE, &cs->flags);
133 133 }
134 134  
135 135 static inline int is_memory_migrate(const struct cpuset *cs)
136 136 {
137   - return !!test_bit(CS_MEMORY_MIGRATE, &cs->flags);
  137 + return test_bit(CS_MEMORY_MIGRATE, &cs->flags);
138 138 }
139 139  
140 140 /*