scsi: buslogic: Reduce stack usage

Some randconfig builds run into excessive stack usage with gcc-14 or
higher, which use __attribute__((cold)) where earlier versions did not do
that:

drivers/scsi/BusLogic.c: In function 'blogic_init':
drivers/scsi/BusLogic.c:2398:1: error: the frame size of 1680 bytes is larger than 1536 bytes [-Werror=frame-larger-than=]

The problem is that a lot of code gets inlined into blogic_init() here. Two
functions stick out, but they are a bit different:

 - blogic_init_probeinfo_list() actually uses a few hundred bytes of kernel
   stack, which is a problem in combination with other functions that also
   do. Marking this one as noinline means that the stack slots get get
   reused between function calls

 - blogic_reportconfig() has a few large variables, but whenever it is not
   inlined into its caller, the compiler is actually smart enough to reuse
   stack slots for these automatically, so marking it as noinline saves
   most of the stack space by itself.

The combination of both of these should avoid the problem entirely.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patch.msgid.link/20260203163321.2598593-1-arnd@kernel.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

0 files changed, 0 insertions, 0 deletions