diff options
| author | Andrew Morton <akpm@digeo.com> | 2003-06-05 18:53:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@home.transmeta.com> | 2003-06-05 18:53:43 -0700 |
| commit | 21af2f0289deade2a179d9cef01e3258ad7315c8 (patch) | |
| tree | 4cb0d7a73649ccc8ac9c16de2553597f351e1fee /include/linux/module.h | |
| parent | 32028c70312e801a6532c0766f97324528a4c3f6 (diff) | |
[PATCH] per-cpu support inside modules (minimal)
From: Rusty Russell <rusty@rustcorp.com.au>
OK, this does the *minimum* required to support DEFINE_PER_CPU inside
modules. If we decide to change kmalloc_percpu later, great, we can turf
this out.
Basically, overallocates the amount of per-cpu data at boot to at least
PERCPU_ENOUGH_ROOM if CONFIG_MODULES=y (arch-specific by default 32k: I have
only 7744 bytes of percpu data in my kernel here, so makes sense), and a
special allocator in module.c dishes it out.
Diffstat (limited to 'include/linux/module.h')
| -rw-r--r-- | include/linux/module.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/module.h b/include/linux/module.h index 73e3de311d51..910f46f4e620 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -247,6 +247,9 @@ struct module char *strtab; #endif + /* Per-cpu data. */ + void *percpu; + /* The command line arguments (may be mangled). People like keeping pointers to this stuff */ char *args; |