diff options
| author | Bjorn Helgaas <[email protected]> | 2022-03-23 16:05:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2022-03-23 19:00:33 -0700 |
| commit | 179fd6ba3bacbf7b19cbdf9b14be109d54318394 (patch) | |
| tree | b996ecbbe3a68711d3a4ee8afe129828dcc65e58 /include/linux | |
| parent | c724c866bb70cb8c607081a26823a1f0ebde4387 (diff) | |
Documentation/sparse: add hints about __CHECKER__
Several attributes depend on __CHECKER__, but previously there was no
clue in the tree about when __CHECKER__ might be defined. Add hints at
the most common places (__kernel, __user, __iomem, __bitwise) and in the
sparse documentation.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Bjorn Helgaas <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: Nathan Chancellor <[email protected]>
Cc: Nick Desaulniers <[email protected]>
Cc: "Michael S . Tsirkin" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/compiler_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 3c1795fdb568..4b3915ce38a4 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -4,6 +4,7 @@ #ifndef __ASSEMBLY__ +/* sparse defines __CHECKER__; see Documentation/dev-tools/sparse.rst */ #ifdef __CHECKER__ /* address spaces */ # define __kernel __attribute__((address_space(0))) |