Commit eb46996f authored by Ashutosh Naik's avatar Ashutosh Naik Committed by Linus Torvalds

[PATCH] kernel/module.c: remove redundant spinlock in resolve_symbol()

Remove the redundant spinlock in the function resolve_symbol() as we are
not altering the module list, and we already hold the semaphore.
Signed-off-by: default avatarAshutosh Naik <ashutosh.naik@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 349aef0b
......@@ -958,7 +958,6 @@ static unsigned long resolve_symbol(Elf_Shdr *sechdrs,
unsigned long ret;
const unsigned long *crc;
spin_lock_irq(&modlist_lock);
ret = __find_symbol(name, &owner, &crc, mod->license_gplok);
if (ret) {
/* use_module can fail due to OOM, or module unloading */
......@@ -966,7 +965,6 @@ static unsigned long resolve_symbol(Elf_Shdr *sechdrs,
!use_module(mod, owner))
ret = 0;
}
spin_unlock_irq(&modlist_lock);
return ret;
}
......
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