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Diffstat (limited to 'Documentation/static-keys.txt')
| -rw-r--r-- | Documentation/static-keys.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/static-keys.txt b/Documentation/static-keys.txt index 477927becacb..ea8d7b4e53f0 100644 --- a/Documentation/static-keys.txt +++ b/Documentation/static-keys.txt @@ -15,6 +15,8 @@ The updated API replacements are: DEFINE_STATIC_KEY_TRUE(key); DEFINE_STATIC_KEY_FALSE(key); +DEFINE_STATIC_KEY_ARRAY_TRUE(keys, count); +DEFINE_STATIC_KEY_ARRAY_FALSE(keys, count); static_branch_likely() static_branch_unlikely() @@ -140,6 +142,13 @@ static_branch_inc(), will change the branch back to true. Likewise, if the key is initialized false, a 'static_branch_inc()', will change the branch to true. And then a 'static_branch_dec()', will again make the branch false. +Where an array of keys is required, it can be defined as: + + DEFINE_STATIC_KEY_ARRAY_TRUE(keys, count); + +or: + + DEFINE_STATIC_KEY_ARRAY_FALSE(keys, count); 4) Architecture level code patching interface, 'jump labels' |