On Wed, 16 Apr 2025 10:06:13 -0600 Caleb Sander Mateos <csander@xxxxxxxxxxxxxxx> wrote: > sg_next() is a short function called frequently in I/O paths. Define it > in the header file so it can be inlined into its callers. Does this actually make anything faster? net/ceph/messenger_v2.c has four calls to sg_next(). x86_64 defconfig: x1:/usr/src/25> size net/ceph/messenger_v2.o text data bss dec hex filename 31486 2212 0 33698 83a2 net/ceph/messenger_v2.o after: 31742 2212 0 33954 84a2 net/ceph/messenger_v2.o More text means more cache misses. Possibly the patch slows things down??
