From: Shraddha Barke Date: Fri, 4 Sep 2015 06:38:48 +0000 (+0530) Subject: Staging: lustre: obdclass: Insert blank line from declarations X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=fd6f9a4b08dc534dfb34786739d8e8b2f0e281cd;p=deliverable%2Flinux.git Staging: lustre: obdclass: Insert blank line from declarations This patch fixes the checkpatch.pl warning WARNING: Missing a blank line after declarations Signed-off-by: Shraddha Barke Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c index a2a82e11ec51..efb433daa62e 100644 --- a/drivers/staging/lustre/lustre/obdclass/genops.c +++ b/drivers/staging/lustre/lustre/obdclass/genops.c @@ -442,6 +442,7 @@ EXPORT_SYMBOL(class_uuid2dev); struct obd_device *class_uuid2obd(struct obd_uuid *uuid) { int dev = class_uuid2dev(uuid); + if (dev < 0) return NULL; return class_num2obd(dev); @@ -489,6 +490,7 @@ int get_devices_count(void) read_lock(&obd_dev_lock); for (index = 0; index <= max_index; index++) { struct obd_device *obd = class_num2obd(index); + if (obd != NULL) dev_count++; } @@ -722,9 +724,11 @@ EXPORT_SYMBOL(class_exp2obd); struct obd_device *class_conn2obd(struct lustre_handle *conn) { struct obd_export *export; + export = class_conn2export(conn); if (export) { struct obd_device *obd = export->exp_obd; + class_export_put(export); return obd; } @@ -735,6 +739,7 @@ EXPORT_SYMBOL(class_conn2obd); struct obd_import *class_exp2cliimp(struct obd_export *exp) { struct obd_device *obd = exp->exp_obd; + if (obd == NULL) return NULL; return obd->u.cli.cl_import; @@ -744,6 +749,7 @@ EXPORT_SYMBOL(class_exp2cliimp); struct obd_import *class_conn2cliimp(struct lustre_handle *conn) { struct obd_device *obd = class_conn2obd(conn); + if (obd == NULL) return NULL; return obd->u.cli.cl_import; @@ -1000,6 +1006,7 @@ EXPORT_SYMBOL(class_import_put); static void init_imp_at(struct imp_at *at) { int i; + at_init(&at->iat_net_latency, 0, 0); for (i = 0; i < IMP_AT_MAX_PORTALS; i++) { /* max service estimates are tracked on the server side, so @@ -1114,6 +1121,7 @@ int class_connect(struct lustre_handle *conn, struct obd_device *obd, struct obd_uuid *cluuid) { struct obd_export *export; + LASSERT(conn != NULL); LASSERT(obd != NULL); LASSERT(cluuid != NULL); @@ -1225,6 +1233,7 @@ int class_connected_export(struct obd_export *exp) { if (exp) { int connected; + spin_lock(&exp->exp_lock); connected = exp->exp_conn_cnt > 0; spin_unlock(&exp->exp_lock); @@ -1544,6 +1553,7 @@ EXPORT_SYMBOL(dump_exports); void obd_exports_barrier(struct obd_device *obd) { int waited = 2; + LASSERT(list_empty(&obd->obd_exports)); spin_lock(&obd->obd_dev_lock); while (!list_empty(&obd->obd_unlinked_exports)) { @@ -1791,6 +1801,7 @@ EXPORT_SYMBOL(kuc_len); struct kuc_hdr *kuc_ptr(void *p) { struct kuc_hdr *lh = ((struct kuc_hdr *)p) - 1; + LASSERT(lh->kuc_magic == KUC_MAGIC); return lh; } @@ -1836,6 +1847,7 @@ EXPORT_SYMBOL(kuc_alloc); inline void kuc_free(void *p, int payload_len) { struct kuc_hdr *lh = kuc_ptr(p); + kfree(lh); } EXPORT_SYMBOL(kuc_free);