From: Oleg Drokin Date: Sun, 27 Sep 2015 20:45:43 +0000 (-0400) Subject: staging/lustre: Remove unused lprocfs_alloc/free_md_stats X-Git-Tag: firefly_0821_release~176^2~802^2~1464 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cf16e3718c3648c8ce8912e27b6c7893346ad49f;p=firefly-linux-kernel-4.4.55.git staging/lustre: Remove unused lprocfs_alloc/free_md_stats This code is not called anywhere in the current client code, so we can remove it. Also remove a helper function lprocfs_init_mps_stats Signed-off-by: Arnd Bergmann Signed-off-by: Oleg Drokin Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/lustre/lustre/include/lprocfs_status.h b/drivers/staging/lustre/lustre/include/lprocfs_status.h index fdb0f4ea5a02..825b83fd06ba 100644 --- a/drivers/staging/lustre/lustre/include/lprocfs_status.h +++ b/drivers/staging/lustre/lustre/include/lprocfs_status.h @@ -539,13 +539,9 @@ extern struct lprocfs_stats * lprocfs_alloc_stats(unsigned int num, enum lprocfs_stats_flags flags); void lprocfs_clear_stats(struct lprocfs_stats *stats); void lprocfs_free_stats(struct lprocfs_stats **stats); -void lprocfs_init_mps_stats(int num_private_stats, struct lprocfs_stats *stats); void lprocfs_init_ldlm_stats(struct lprocfs_stats *ldlm_stats); -int lprocfs_alloc_md_stats(struct obd_device *obddev, - unsigned int num_private_stats); void lprocfs_counter_init(struct lprocfs_stats *stats, int index, unsigned conf, const char *name, const char *units); -void lprocfs_free_md_stats(struct obd_device *obddev); struct obd_export; int lprocfs_exp_cleanup(struct obd_export *exp); struct dentry *ldebugfs_add_simple(struct dentry *root, diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c index ee53d869c886..3fa5ff33be8d 100644 --- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c +++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c @@ -1300,99 +1300,6 @@ void lprocfs_counter_init(struct lprocfs_stats *stats, int index, } EXPORT_SYMBOL(lprocfs_counter_init); -#define LPROCFS_MD_OP_INIT(base, stats, op) \ -do { \ - unsigned int coffset = base + MD_COUNTER_OFFSET(op); \ - LASSERT(coffset < stats->ls_num); \ - lprocfs_counter_init(stats, coffset, 0, #op, "reqs"); \ -} while (0) - -void lprocfs_init_mps_stats(int num_private_stats, struct lprocfs_stats *stats) -{ - LPROCFS_MD_OP_INIT(num_private_stats, stats, getstatus); - LPROCFS_MD_OP_INIT(num_private_stats, stats, null_inode); - LPROCFS_MD_OP_INIT(num_private_stats, stats, find_cbdata); - LPROCFS_MD_OP_INIT(num_private_stats, stats, close); - LPROCFS_MD_OP_INIT(num_private_stats, stats, create); - LPROCFS_MD_OP_INIT(num_private_stats, stats, done_writing); - LPROCFS_MD_OP_INIT(num_private_stats, stats, enqueue); - LPROCFS_MD_OP_INIT(num_private_stats, stats, getattr); - LPROCFS_MD_OP_INIT(num_private_stats, stats, getattr_name); - LPROCFS_MD_OP_INIT(num_private_stats, stats, intent_lock); - LPROCFS_MD_OP_INIT(num_private_stats, stats, link); - LPROCFS_MD_OP_INIT(num_private_stats, stats, rename); - LPROCFS_MD_OP_INIT(num_private_stats, stats, is_subdir); - LPROCFS_MD_OP_INIT(num_private_stats, stats, setattr); - LPROCFS_MD_OP_INIT(num_private_stats, stats, sync); - LPROCFS_MD_OP_INIT(num_private_stats, stats, readpage); - LPROCFS_MD_OP_INIT(num_private_stats, stats, unlink); - LPROCFS_MD_OP_INIT(num_private_stats, stats, setxattr); - LPROCFS_MD_OP_INIT(num_private_stats, stats, getxattr); - LPROCFS_MD_OP_INIT(num_private_stats, stats, init_ea_size); - LPROCFS_MD_OP_INIT(num_private_stats, stats, get_lustre_md); - LPROCFS_MD_OP_INIT(num_private_stats, stats, free_lustre_md); - LPROCFS_MD_OP_INIT(num_private_stats, stats, set_open_replay_data); - LPROCFS_MD_OP_INIT(num_private_stats, stats, clear_open_replay_data); - LPROCFS_MD_OP_INIT(num_private_stats, stats, set_lock_data); - LPROCFS_MD_OP_INIT(num_private_stats, stats, lock_match); - LPROCFS_MD_OP_INIT(num_private_stats, stats, cancel_unused); - LPROCFS_MD_OP_INIT(num_private_stats, stats, renew_capa); - LPROCFS_MD_OP_INIT(num_private_stats, stats, unpack_capa); - LPROCFS_MD_OP_INIT(num_private_stats, stats, get_remote_perm); - LPROCFS_MD_OP_INIT(num_private_stats, stats, intent_getattr_async); - LPROCFS_MD_OP_INIT(num_private_stats, stats, revalidate_lock); -} -EXPORT_SYMBOL(lprocfs_init_mps_stats); - -int lprocfs_alloc_md_stats(struct obd_device *obd, - unsigned num_private_stats) -{ - struct lprocfs_stats *stats; - unsigned int num_stats; - int rc, i; - - LASSERT(obd->md_stats == NULL); - LASSERT(obd->obd_debugfs_entry != NULL); - LASSERT(obd->md_cntr_base == 0); - - num_stats = 1 + MD_COUNTER_OFFSET(revalidate_lock) + - num_private_stats; - stats = lprocfs_alloc_stats(num_stats, 0); - if (stats == NULL) - return -ENOMEM; - - lprocfs_init_mps_stats(num_private_stats, stats); - - for (i = num_private_stats; i < num_stats; i++) { - if (stats->ls_cnt_header[i].lc_name == NULL) { - CERROR("Missing md_stat initializer md_op operation at offset %d. Aborting.\n", - i - num_private_stats); - LBUG(); - } - } - rc = ldebugfs_register_stats(obd->obd_debugfs_entry, "md_stats", stats); - if (rc < 0) { - lprocfs_free_stats(&stats); - } else { - obd->md_stats = stats; - obd->md_cntr_base = num_private_stats; - } - return rc; -} -EXPORT_SYMBOL(lprocfs_alloc_md_stats); - -void lprocfs_free_md_stats(struct obd_device *obd) -{ - struct lprocfs_stats *stats = obd->md_stats; - - if (stats != NULL) { - obd->md_stats = NULL; - obd->md_cntr_base = 0; - lprocfs_free_stats(&stats); - } -} -EXPORT_SYMBOL(lprocfs_free_md_stats); - void lprocfs_init_ldlm_stats(struct lprocfs_stats *ldlm_stats) { lprocfs_counter_init(ldlm_stats,