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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-29 22:49:38 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-29 22:49:38 +0400 |
| commit | 1e431a9d6478940c0b5fcfa1c17a336fc0683409 (patch) | |
| tree | ce6b454ecbad4f535b9a18ef8605f8218a409ee6 /drivers/misc | |
| parent | 75d73126fd490e26a9bdfc2338ca068e71563e0b (diff) | |
| parent | ff10b88b5a05c8f1646dd15fb9f6093c1384ff6d (diff) | |
| download | linux-1e431a9d6478940c0b5fcfa1c17a336fc0683409.tar.xz | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb:
kgdb,ppc: Individual register get/set for ppc
kgdbts: prevent re-entry to kgdbts before it unregisters
debug_core,x86,blackfin: Clean up hw debug disable API
kdb: Fix early debugging crash regression
kgdb,arm: fix register dump
kdb: fix per_cpu command to remove supress mask
kdb: Add kdb kernel module sample
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/kgdbts.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c index 72450237a0f4..59c118c19a91 100644 --- a/drivers/misc/kgdbts.c +++ b/drivers/misc/kgdbts.c @@ -1044,12 +1044,6 @@ static int __init init_kgdbts(void) return configure_kgdbts(); } -static void cleanup_kgdbts(void) -{ - if (configured == 1) - kgdb_unregister_io_module(&kgdbts_io_ops); -} - static int kgdbts_get_char(void) { int val = 0; @@ -1081,10 +1075,8 @@ static int param_set_kgdbts_var(const char *kmessage, struct kernel_param *kp) return 0; } - if (kgdb_connected) { - printk(KERN_ERR - "kgdbts: Cannot reconfigure while KGDB is connected.\n"); - + if (configured == 1) { + printk(KERN_ERR "kgdbts: ERROR: Already configured and running.\n"); return -EBUSY; } @@ -1093,9 +1085,6 @@ static int param_set_kgdbts_var(const char *kmessage, struct kernel_param *kp) if (config[len - 1] == '\n') config[len - 1] = '\0'; - if (configured == 1) - cleanup_kgdbts(); - /* Go and configure with the new params. */ return configure_kgdbts(); } @@ -1123,7 +1112,6 @@ static struct kgdb_io kgdbts_io_ops = { }; module_init(init_kgdbts); -module_exit(cleanup_kgdbts); module_param_call(kgdbts, param_set_kgdbts_var, param_get_string, &kps, 0644); MODULE_PARM_DESC(kgdbts, "<A|V1|V2>[F#|S#][N#]"); MODULE_DESCRIPTION("KGDB Test Suite"); |