Messages in this thread Patch in this message | | | Date | Fri, 20 Dec 2002 15:38:56 -0800 | From | Greg KH <> | Subject | [PATCH] remove __MOD_* from dm |
| |
Here's another patch against 2.5.52-bk that gets rid of the old __MOD_* functions for the newer module api. This also allows the modules to be unloaded.
Joe, please add this to your next round of patches.
thanks,
greg k-h
# DM: convert old __MOD_INC and __MOD_DEC calls to the new style.
diff -Nru a/drivers/md/dm-target.c b/drivers/md/dm-target.c --- a/drivers/md/dm-target.c Fri Dec 20 15:38:41 2002 +++ b/drivers/md/dm-target.c Fri Dec 20 15:38:41 2002 @@ -46,10 +46,14 @@ ti = __find_target_type(name); if (ti) { - if (ti->use == 0 && ti->tt.module) - __MOD_INC_USE_COUNT(ti->tt.module); + if (ti->use == 0) + if (!try_module_get(ti->tt.module)) { + ti = NULL; + goto exit; + } ti->use++; } +exit: read_unlock(&_lock); return ti; @@ -86,8 +90,8 @@ struct tt_internal *ti = (struct tt_internal *) t; read_lock(&_lock); - if (--ti->use == 0 && ti->tt.module) - __MOD_DEC_USE_COUNT(ti->tt.module); + if (--ti->use == 0) + module_put(ti->tt.module); if (ti->use < 0) BUG(); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |