From 3f2b9c9cdf389e303b2273679af08aab5f153517 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Tue, 17 Sep 2013 05:48:51 +0930 Subject: module: remove rmmod --wait option. The option to wait for a module reference count to reach zero was in the initial module implementation, but it was never supported in modprobe (you had to use rmmod --wait). After discussion with Lucas, It has been deprecated (with a 10 second sleep) in kmod for the last year. This finally removes it: the flag will evoke a printk warning and a normal (non-blocking) remove attempt. Cc: Lucas De Marchi Signed-off-by: Rusty Russell --- include/linux/module.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux') diff --git a/include/linux/module.h b/include/linux/module.h index 05f2447f8c15..15cd6b1b211e 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -367,9 +367,6 @@ struct module /* What modules do I depend on? */ struct list_head target_list; - /* Who is waiting for us to be unloaded */ - struct task_struct *waiter; - /* Destruction function. */ void (*exit)(void); -- cgit v1.2.3 From e0f244c63fc9d192dfd399cc2677bbdca61994b1 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 23 Oct 2013 10:57:58 +1030 Subject: asmlinkage, module: Make ksymtab and kcrctab symbols and __this_module __visible Make the ksymtab symbols for EXPORT_SYMBOL visible. This prevents the LTO compiler from adding a .NUMBER prefix, which avoids various problems in later export processing. Cc: rusty@rustcorp.com.au Signed-off-by: Andi Kleen Signed-off-by: Rusty Russell --- include/linux/export.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux') diff --git a/include/linux/export.h b/include/linux/export.h index 412cd509effe..3f2793d51899 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -43,7 +43,7 @@ extern struct module __this_module; /* Mark the CRC weak since genksyms apparently decides not to * generate a checksums for some symbols */ #define __CRC_SYMBOL(sym, sec) \ - extern void *__crc_##sym __attribute__((weak)); \ + extern __visible void *__crc_##sym __attribute__((weak)); \ static const unsigned long __kcrctab_##sym \ __used \ __attribute__((section("___kcrctab" sec "+" #sym), unused)) \ @@ -59,7 +59,7 @@ extern struct module __this_module; static const char __kstrtab_##sym[] \ __attribute__((section("__ksymtab_strings"), aligned(1))) \ = VMLINUX_SYMBOL_STR(sym); \ - static const struct kernel_symbol __ksymtab_##sym \ + __visible const struct kernel_symbol __ksymtab_##sym \ __used \ __attribute__((section("___ksymtab" sec "+" #sym), unused)) \ = { (unsigned long)&sym, __kstrtab_##sym } -- cgit v1.2.3