Re: [PATCH 08/10] x86-64: select DYNAMIC_DEBUG_RELATIVE_POINTERS

* Rasmus Villemoes wrote: > This reduces the size of struct _ddebug from 56 to 40 bytes. There's > one such struct for each pr_debug(), netdev_debug() etc. in a > CONFIG_DYNAMIC_DEBUG kernel. An Ubuntu 4.15 kernel has about 2550 > entries in the __verbose section of vmlinux, amounting to ~40K

[PATCH 08/10] x86-64: select DYNAMIC_DEBUG_RELATIVE_POINTERS

This reduces the size of struct _ddebug from 56 to 40 bytes. There's one such struct for each pr_debug(), netdev_debug() etc. in a CONFIG_DYNAMIC_DEBUG kernel. An Ubuntu 4.15 kernel has about 2550 entries in the __verbose section of vmlinux, amounting to ~40K saved. (Modules also become smaller,