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| author | Steven Rostedt (VMware) <[email protected]> | 2017-03-02 22:28:45 +0000 |
|---|---|---|
| committer | Steven Rostedt (VMware) <[email protected]> | 2017-03-03 14:45:00 +0000 |
| commit | b17ef2ed624aa7c1f68ed11acd16ecbf80fe01d7 (patch) | |
| tree | bcad6c5b7af4f880d1f52370cfa84632ba94cef9 /drivers/fpga/fpga-region.c | |
| parent | jump_label: Fix anonymous union initialization (diff) | |
| download | kernel-b17ef2ed624aa7c1f68ed11acd16ecbf80fe01d7.tar.gz kernel-b17ef2ed624aa7c1f68ed11acd16ecbf80fe01d7.zip | |
jump_label: Add comment about initialization order for anonymous unions
Commit 3821fd35b58d ("jump_label: Reduce the size of struct static_key")
broke old compilers that could not handle static initialization of anonymous
unions. Boris fixed it with a patch that added brackets around the static
initializer. But this creates a dependency between those initializers and
the structure's order of its fields. Document this dependency in case new
fields are added to struct static_key in the future.
Noted-by: Boris Ostrovsky <[email protected]>
Suggested-by: Chris Mason <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-region.c')
0 files changed, 0 insertions, 0 deletions