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Commit 5b26f052 authored by frank zago's avatar frank zago Committed by Greg Kroah-Hartman
Browse files

staging: lustre: remove unnecessary EXPORT_SYMBOL in libcfs 



A lot of symbols don't need to be exported at all because they are
only used in the module they belong to.

Signed-off-by: default avatarfrank zago <fzago@cray.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5829
Reviewed-on: http://review.whamcloud.com/13319


Reviewed-by: default avatarJames Simmons <uja.ornl@yahoo.com>
Reviewed-by: default avatarJohn L. Hammond <john.hammond@intel.com>
Reviewed-by: default avatarOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cf02dfef

drivers/staging/lustre/lustre/libcfs/debug.c

+0 −10
Original line number Diff line number Diff line
@@ -94,17 +94,14 @@ static struct kernel_param_ops param_ops_debugmb = { 
static unsigned int libcfs_debug_mb;

module_param(libcfs_debug_mb, debugmb, 0644);

MODULE_PARM_DESC(libcfs_debug_mb, "Total debug buffer size.");

EXPORT_SYMBOL(libcfs_debug_mb);



unsigned int libcfs_printk = D_CANTMASK;

module_param(libcfs_printk, uint, 0644);

MODULE_PARM_DESC(libcfs_printk, "Lustre kernel debug console mask");

EXPORT_SYMBOL(libcfs_printk);



unsigned int libcfs_console_ratelimit = 1;

module_param(libcfs_console_ratelimit, uint, 0644);

MODULE_PARM_DESC(libcfs_console_ratelimit, "Lustre kernel debug console ratelimit (0 to disable)");

EXPORT_SYMBOL(libcfs_console_ratelimit);



static int param_set_delay_minmax(const char *val,

				  const struct kernel_param *kp,
@@ -135,9 +132,7 @@ static int param_get_delay(char *buffer, const struct kernel_param *kp) 
}



unsigned int libcfs_console_max_delay;

EXPORT_SYMBOL(libcfs_console_max_delay);

unsigned int libcfs_console_min_delay;

EXPORT_SYMBOL(libcfs_console_min_delay);



static int param_set_console_max_delay(const char *val,

				       const struct kernel_param *kp)
@@ -207,10 +202,8 @@ static struct kernel_param_ops param_ops_uintpos = { 
unsigned int libcfs_console_backoff = CDEBUG_DEFAULT_BACKOFF;

module_param(libcfs_console_backoff, uintpos, 0644);

MODULE_PARM_DESC(libcfs_console_backoff, "Lustre kernel debug console backoff factor");

EXPORT_SYMBOL(libcfs_console_backoff);



unsigned int libcfs_debug_binary = 1;

EXPORT_SYMBOL(libcfs_debug_binary);



unsigned int libcfs_stack = 3 * THREAD_SIZE / 4;

EXPORT_SYMBOL(libcfs_stack);
@@ -221,7 +214,6 @@ EXPORT_SYMBOL(libcfs_catastrophe); 
unsigned int libcfs_panic_on_lbug = 1;

module_param(libcfs_panic_on_lbug, uint, 0644);

MODULE_PARM_DESC(libcfs_panic_on_lbug, "Lustre kernel panic on LBUG");

EXPORT_SYMBOL(libcfs_panic_on_lbug);



static wait_queue_head_t debug_ctlwq;
@@ -572,5 +564,3 @@ void libcfs_debug_set_level(unsigned int debug_level) 
	       debug_level);

	libcfs_debug = debug_level;

}
 


EXPORT_SYMBOL(libcfs_debug_set_level);

drivers/staging/lustre/lustre/libcfs/hash.c

+0 −10
Original line number Diff line number Diff line
@@ -593,7 +593,6 @@ cfs_hash_bd_move_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd_old, 
	if (unlikely(nbkt->hsb_version == 0))

		nbkt->hsb_version++;

}

EXPORT_SYMBOL(cfs_hash_bd_move_locked);



enum {

	/** always set, for sanity (avoid ZERO intent) */
@@ -830,21 +829,18 @@ cfs_hash_dual_bd_get(struct cfs_hash *hs, const void *key, 


	cfs_hash_bd_order(&bds[0], &bds[1]);

}

EXPORT_SYMBOL(cfs_hash_dual_bd_get);



void

cfs_hash_dual_bd_lock(struct cfs_hash *hs, struct cfs_hash_bd *bds, int excl)

{

	cfs_hash_multi_bd_lock(hs, bds, 2, excl);

}

EXPORT_SYMBOL(cfs_hash_dual_bd_lock);



void

cfs_hash_dual_bd_unlock(struct cfs_hash *hs, struct cfs_hash_bd *bds, int excl)

{

	cfs_hash_multi_bd_unlock(hs, bds, 2, excl);

}

EXPORT_SYMBOL(cfs_hash_dual_bd_unlock);



struct hlist_node *

cfs_hash_dual_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
@@ -852,7 +848,6 @@ cfs_hash_dual_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds, 
{

	return cfs_hash_multi_bd_lookup_locked(hs, bds, 2, key);

}

EXPORT_SYMBOL(cfs_hash_dual_bd_lookup_locked);



struct hlist_node *

cfs_hash_dual_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
@@ -862,7 +857,6 @@ cfs_hash_dual_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds, 
	return cfs_hash_multi_bd_findadd_locked(hs, bds, 2, key,

						hnode, noref);

}

EXPORT_SYMBOL(cfs_hash_dual_bd_findadd_locked);



struct hlist_node *

cfs_hash_dual_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
@@ -870,7 +864,6 @@ cfs_hash_dual_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds, 
{

	return cfs_hash_multi_bd_finddel_locked(hs, bds, 2, key, hnode);

}

EXPORT_SYMBOL(cfs_hash_dual_bd_finddel_locked);



static void

cfs_hash_buckets_free(struct cfs_hash_bucket **buckets,
@@ -1792,7 +1785,6 @@ cfs_hash_rehash_cancel_locked(struct cfs_hash *hs) 
		cfs_hash_lock(hs, 1);

	}

}

EXPORT_SYMBOL(cfs_hash_rehash_cancel_locked);



void

cfs_hash_rehash_cancel(struct cfs_hash *hs)
@@ -1801,7 +1793,6 @@ cfs_hash_rehash_cancel(struct cfs_hash *hs) 
	cfs_hash_rehash_cancel_locked(hs);

	cfs_hash_unlock(hs, 1);

}

EXPORT_SYMBOL(cfs_hash_rehash_cancel);



int

cfs_hash_rehash(struct cfs_hash *hs, int do_rehash)
@@ -1831,7 +1822,6 @@ cfs_hash_rehash(struct cfs_hash *hs, int do_rehash) 


	return cfs_hash_rehash_worker(&hs->hs_rehash_wi);

}

EXPORT_SYMBOL(cfs_hash_rehash);



static int

cfs_hash_rehash_bd(struct cfs_hash *hs, struct cfs_hash_bd *old)

drivers/staging/lustre/lustre/libcfs/libcfs_mem.c

+0 −2
Original line number Diff line number Diff line
@@ -134,7 +134,6 @@ cfs_percpt_current(void *vars) 


	return arr->va_ptrs[cpt];

}

EXPORT_SYMBOL(cfs_percpt_current);



void *

cfs_percpt_index(void *vars, int idx)
@@ -146,7 +145,6 @@ cfs_percpt_index(void *vars, int idx) 
	LASSERT(idx >= 0 && idx < arr->va_count);

	return arr->va_ptrs[idx];

}

EXPORT_SYMBOL(cfs_percpt_index);



/*

 * free variable array, see more detail in cfs_array_alloc

drivers/staging/lustre/lustre/libcfs/linux/linux-debug.c

+0 −1
Original line number Diff line number Diff line
@@ -195,6 +195,5 @@ void libcfs_unregister_panic_notifier(void) 
	atomic_notifier_chain_unregister(&panic_notifier_list, &libcfs_panic_notifier);

}



EXPORT_SYMBOL(libcfs_run_upcall);

EXPORT_SYMBOL(libcfs_run_lbug_upcall);

EXPORT_SYMBOL(lbug_with_loc);