scsi: sd: Make protection lookup tables static and relocate functions
Currently the protection lookup tables in sd_prot_flag_mask() and
sd_prot_op() are declared as non-static. As such, they will be rebuilt for
each respective function call.
Optimise by making them static.
This saves ~100B object code for sd.c:
Before:
text data bss dec hex filename
25403 1024 16 26443 674b drivers/scsi/sd.o
After:
text data bss dec hex filename
25299 1024 16 26339 66e3 drivers/scsi/sd.o
In addition, since those same functions are declared in sd.h, but each are
only referenced in sd.c, relocate them to that same c file.
The inline specifier is dropped also, since gcc should be able to make the
decision to inline.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2 files changed