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| author | Jon Hunter <jon-hunter@ti.com> | 2013-04-01 14:33:50 -0500 |
|---|---|---|
| committer | Jon Hunter <jon-hunter@ti.com> | 2013-04-01 14:33:50 -0500 |
| commit | dca3a783400a18e2bf4503b1d4a85c4d0ca1a7e4 (patch) | |
| tree | a3689b801070c1360b120b7280c6adc4de5f692a /kernel/debug/kdb/kdb_debugger.c | |
| parent | 71856843fb1d8ee455a4c1a60696c74afa4809e5 (diff) | |
| parent | 31d9adca82ce65e5c99d045b5fd917c702b6fce3 (diff) | |
Merge commit '31d9adca82ce65e5c99d045b5fd917c702b6fce3' into tmp
Conflicts:
arch/arm/plat-omap/dmtimer.c
Diffstat (limited to 'kernel/debug/kdb/kdb_debugger.c')
| -rw-r--r-- | kernel/debug/kdb/kdb_debugger.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/kernel/debug/kdb/kdb_debugger.c b/kernel/debug/kdb/kdb_debugger.c index be7b33b73d3..328d18ef31e 100644 --- a/kernel/debug/kdb/kdb_debugger.c +++ b/kernel/debug/kdb/kdb_debugger.c @@ -34,6 +34,22 @@ EXPORT_SYMBOL_GPL(kdb_poll_idx); static struct kgdb_state *kdb_ks; +int kdb_common_init_state(struct kgdb_state *ks) +{ + kdb_initial_cpu = atomic_read(&kgdb_active); + kdb_current_task = kgdb_info[ks->cpu].task; + kdb_current_regs = kgdb_info[ks->cpu].debuggerinfo; + return 0; +} + +int kdb_common_deinit_state(void) +{ + kdb_initial_cpu = -1; + kdb_current_task = NULL; + kdb_current_regs = NULL; + return 0; +} + int kdb_stub(struct kgdb_state *ks) { int error = 0; @@ -94,13 +110,10 @@ int kdb_stub(struct kgdb_state *ks) } /* Set initial kdb state variables */ KDB_STATE_CLEAR(KGDB_TRANS); - kdb_initial_cpu = atomic_read(&kgdb_active); - kdb_current_task = kgdb_info[ks->cpu].task; - kdb_current_regs = kgdb_info[ks->cpu].debuggerinfo; + kdb_common_init_state(ks); /* Remove any breakpoints as needed by kdb and clear single step */ kdb_bp_remove(); KDB_STATE_CLEAR(DOING_SS); - KDB_STATE_CLEAR(DOING_SSB); KDB_STATE_SET(PAGER); /* zero out any offline cpu data */ for_each_present_cpu(i) { @@ -125,9 +138,7 @@ int kdb_stub(struct kgdb_state *ks) * Upon exit from the kdb main loop setup break points and restart * the system based on the requested continue state */ - kdb_initial_cpu = -1; - kdb_current_task = NULL; - kdb_current_regs = NULL; + kdb_common_deinit_state(); KDB_STATE_CLEAR(PAGER); kdbnearsym_cleanup(); if (error == KDB_CMD_KGDB) { |