lbug_with_loc(&msgdata); \
} while (0)
-extern atomic_t libcfs_kmemory;
-/*
- * Memory
- */
-
-# define libcfs_kmem_inc(ptr, size) \
-do { \
- atomic_add(size, &libcfs_kmemory); \
-} while (0)
-
-# define libcfs_kmem_dec(ptr, size) \
-do { \
- atomic_sub(size, &libcfs_kmemory); \
-} while (0)
-
-# define libcfs_kmem_read() \
- atomic_read(&libcfs_kmemory)
-
#ifndef LIBCFS_VMALLOC_SIZE
#define LIBCFS_VMALLOC_SIZE (2 << PAGE_CACHE_SHIFT) /* 2 pages */
#endif
if (unlikely((ptr) == NULL)) { \
CERROR("LNET: out of memory at %s:%d (tried to alloc '" \
#ptr "' = %d)\n", __FILE__, __LINE__, (int)(size)); \
- CERROR("LNET: %d total bytes allocated by lnet\n", \
- libcfs_kmem_read()); \
} else { \
memset((ptr), 0, (size)); \
- libcfs_kmem_inc((ptr), (size)); \
- CDEBUG(D_MALLOC, "alloc '" #ptr "': %d at %p (tot %d).\n", \
- (int)(size), (ptr), libcfs_kmem_read()); \
- } \
+ } \
} while (0)
/**
"%s:%d\n", s, __FILE__, __LINE__); \
break; \
} \
- libcfs_kmem_dec((ptr), s); \
- CDEBUG(D_MALLOC, "kfreed '" #ptr "': %d at %p (tot %d).\n", \
- s, (ptr), libcfs_kmem_read()); \
if (unlikely(s > LIBCFS_VMALLOC_SIZE)) \
vfree(ptr); \
else \
LASSERT(list_empty(&kiblnd_data.kib_devs));
- CDEBUG(D_MALLOC, "before LND base cleanup: kmem %d\n",
- atomic_read(&libcfs_kmemory));
-
switch (kiblnd_data.kib_init) {
default:
LBUG();
if (kiblnd_data.kib_scheds != NULL)
cfs_percpt_free(kiblnd_data.kib_scheds);
- CDEBUG(D_MALLOC, "after LND base cleanup: kmem %d\n",
- atomic_read(&libcfs_kmemory));
-
kiblnd_data.kib_init = IBLND_INIT_NOTHING;
module_put(THIS_MODULE);
}
if (net == NULL)
goto out;
- CDEBUG(D_MALLOC, "before LND net cleanup: kmem %d\n",
- atomic_read(&libcfs_kmemory));
-
write_lock_irqsave(g_lock, flags);
net->ibn_shutdown = 1;
write_unlock_irqrestore(g_lock, flags);
break;
}
- CDEBUG(D_MALLOC, "after LND net cleanup: kmem %d\n",
- atomic_read(&libcfs_kmemory));
-
net->ibn_init = IBLND_INIT_NOTHING;
ni->ni_data = NULL;
int i;
int j;
- CDEBUG(D_MALLOC, "before NAL cleanup: kmem %d\n",
- atomic_read(&libcfs_kmemory));
LASSERT(ksocknal_data.ksnd_nnets == 0);
switch (ksocknal_data.ksnd_init) {
break;
}
- CDEBUG(D_MALLOC, "after NAL cleanup: kmem %d\n",
- atomic_read(&libcfs_kmemory));
-
module_put(THIS_MODULE);
}
counter++; /* exponential backoff warnings */
if ((counter & (-counter)) == counter)
- CWARN("%u ENOMEM tx %p (%u allocated)\n",
- counter, conn, atomic_read(&libcfs_kmemory));
+ CWARN("%u ENOMEM tx %p\n", counter, conn);
/* Queue on ksnd_enomem_conns for retry after a timeout */
spin_lock_bh(&ksocknal_data.ksnd_reaper_lock);
static struct ctl_table_header *lnet_table_header;
-#define CTL_LNET (0x100)
-enum {
- PSDEV_LNET_STATS = 100,
- PSDEV_LNET_ROUTES,
- PSDEV_LNET_ROUTERS,
- PSDEV_LNET_PEERS,
- PSDEV_LNET_BUFFERS,
- PSDEV_LNET_NIS,
- PSDEV_LNET_PTL_ROTOR,
-};
-
#define LNET_LOFFT_BITS (sizeof(loff_t) * 8)
/*
* NB: max allowed LNET_CPT_BITS is 8 on 64-bit system and 2 on 32-bit system
#define OBD_FAIL_ONCE CFS_FAIL_ONCE
#define OBD_FAILED CFS_FAILED
-extern atomic_t libcfs_kmemory;
-
extern void obd_update_maxusage(void);
#define obd_memory_add(size) \
if (unlikely((ptr) == NULL)) { \
CERROR("vmalloc of '" #ptr "' (%d bytes) failed\n", \
(int)(size)); \
- CERROR("%llu total bytes allocated by Lustre, %d by LNET\n", \
- obd_memory_sum(), atomic_read(&libcfs_kmemory)); \
+ CERROR("%llu total bytes allocated by Lustre\n", \
+ obd_memory_sum()); \
} else { \
OBD_ALLOC_POST(ptr, size, "vmalloced"); \
} \
"failed\n", (int)1, \
(__u64)(1 << PAGE_CACHE_SHIFT)); \
CERROR("%llu total bytes and %llu total pages " \
- "(%llu bytes) allocated by Lustre, " \
- "%d total bytes by LNET\n", \
+ "(%llu bytes) allocated by Lustre\n", \
obd_memory_sum(), \
obd_pages_sum() << PAGE_CACHE_SHIFT, \
- obd_pages_sum(), \
- atomic_read(&libcfs_kmemory)); \
+ obd_pages_sum()); \
} else { \
obd_pages_add(0); \
CDEBUG(D_MALLOC, "alloc_pages '" #ptr "': %d page(s) / " \
MODULE_PARM_DESC(libcfs_panic_on_lbug, "Lustre kernel panic on LBUG");
EXPORT_SYMBOL(libcfs_panic_on_lbug);
-atomic_t libcfs_kmemory = ATOMIC_INIT(0);
-EXPORT_SYMBOL(libcfs_kmemory);
-
static wait_queue_head_t debug_ctlwq;
char libcfs_debug_file_path_arr[PATH_MAX] = LIBCFS_DEBUG_FILE_PATH_DEFAULT;
*/
extern char lnet_debug_log_upcall[1024];
-#define CTL_LNET (0x100)
-
-enum {
- PSDEV_DEBUG = 1, /* control debugging */
- PSDEV_SUBSYSTEM_DEBUG, /* control debugging */
- PSDEV_PRINTK, /* force all messages to console */
- PSDEV_CONSOLE_RATELIMIT, /* ratelimit console messages */
- PSDEV_CONSOLE_MAX_DELAY_CS, /* maximum delay over which we skip messages */
- PSDEV_CONSOLE_MIN_DELAY_CS, /* initial delay over which we skip messages */
- PSDEV_CONSOLE_BACKOFF, /* delay increase factor */
- PSDEV_DEBUG_PATH, /* crashdump log location */
- PSDEV_DEBUG_DUMP_PATH, /* crashdump tracelog location */
- PSDEV_CPT_TABLE, /* information about cpu partitions */
- PSDEV_LNET_UPCALL, /* User mode upcall script */
- PSDEV_LNET_MEMUSED, /* bytes currently PORTAL_ALLOCated */
- PSDEV_LNET_CATASTROPHE, /* if we have LBUGged or panic'd */
- PSDEV_LNET_PANIC_ON_LBUG, /* flag to panic on LBUG */
- PSDEV_LNET_DUMP_KERNEL, /* snapshot kernel debug buffer to file */
- PSDEV_LNET_DAEMON_FILE, /* spool kernel debug buffer to file */
- PSDEV_LNET_DEBUG_MB, /* size of debug buffer */
- PSDEV_LNET_DEBUG_LOG_UPCALL, /* debug log upcall script */
- PSDEV_LNET_WATCHDOG_RATELIMIT, /* ratelimit watchdog messages */
- PSDEV_LNET_FORCE_LBUG, /* hook to force an LBUG */
- PSDEV_LNET_FAIL_LOC, /* control test failures instrumentation */
- PSDEV_LNET_FAIL_VAL, /* userdata for fail loc */
-};
-
static void kportal_memhog_free (struct libcfs_device_userstate *ldu)
{
struct page **level0p = &ldu->ldu_memhog_root_page;
remove_debugfs();
- CDEBUG(D_MALLOC, "before Portals cleanup: kmem %d\n",
- atomic_read(&libcfs_kmemory));
-
if (cfs_sched_rehash != NULL) {
cfs_wi_sched_destroy(cfs_sched_rehash);
cfs_sched_rehash = NULL;
cfs_cpu_fini();
- if (atomic_read(&libcfs_kmemory) != 0)
- CERROR("Portals memory leaked: %d bytes\n",
- atomic_read(&libcfs_kmemory));
-
rc = libcfs_debug_cleanup();
if (rc)
pr_err("LustreError: libcfs_debug_cleanup: %d\n", rc);
.proc_handler = &proc_dostring,
},
{
- .procname = "lnet_memused",
- .data = (int *)&libcfs_kmemory.counter,
- .maxlen = sizeof(int),
- .mode = 0444,
- .proc_handler = &proc_dointvec,
- },
- {
.procname = "catastrophe",
.data = &libcfs_catastrophe,
.maxlen = sizeof(int),
CERROR("%s%salloc of %s (%llu bytes) failed at %s:%d\n",
ptr ? "force " :"", type, name, (__u64)size, file,
line);
- CERROR("%llu total bytes and %llu total pages (%llu bytes) allocated by Lustre, %d total bytes by LNET\n",
+ CERROR("%llu total bytes and %llu total pages"
+ " (%llu bytes) allocated by Lustre\n",
obd_memory_sum(),
obd_pages_sum() << PAGE_CACHE_SHIFT,
- obd_pages_sum(),
- atomic_read(&libcfs_kmemory));
+ obd_pages_sum());
return 1;
}
return 0;