LU-5396 ioctl: add sparse annotation __user wherever needed

[fs/lustre-release.git] / lustre / fld / fld_request.c

diff --git a/lustre/fld/fld_request.c b/lustre/fld/fld_request.c
index 1ca31c0..33c5f97 100644 (file)
--- a/lustre/fld/fld_request.c
+++ b/lustre/fld/fld_request.c
@@ -42,14 +42,9 @@
 
 #define DEBUG_SUBSYSTEM S_FLD
 
-#ifdef __KERNEL__
-# include <libcfs/libcfs.h>
-# include <linux/module.h>
-# include <linux/math64.h>
-#else /* __KERNEL__ */
-# include <liblustre.h>
-# include <libcfs/list.h>
-#endif
+#include <libcfs/libcfs.h>
+#include <linux/module.h>
+#include <linux/math64.h>
 
 #include <obd.h>
 #include <obd_class.h>
@@ -60,15 +55,14 @@
 #include <lustre_mdc.h>
 #include "fld_internal.h"
 
-static int fld_rrb_hash(struct lu_client_fld *fld,
-                        seqno_t seq)
+static int fld_rrb_hash(struct lu_client_fld *fld, u64 seq)
 {
-        LASSERT(fld->lcf_count > 0);
-        return do_div(seq, fld->lcf_count);
+       LASSERT(fld->lcf_count > 0);
+       return do_div(seq, fld->lcf_count);
 }
 
 static struct lu_fld_target *
-fld_rrb_scan(struct lu_client_fld *fld, seqno_t seq)
+fld_rrb_scan(struct lu_client_fld *fld, u64 seq)
 {
         struct lu_fld_target *target;
         int hash;
@@ -134,7 +128,7 @@ struct lu_fld_hash fld_hash[] = {
 };
 
 static struct lu_fld_target *
-fld_client_get_target(struct lu_client_fld *fld, seqno_t seq)
+fld_client_get_target(struct lu_client_fld *fld, u64 seq)
 {
        struct lu_fld_target *target;
        ENTRY;
@@ -276,7 +270,7 @@ void fld_client_proc_fini(struct lu_client_fld *fld)
         }
         EXIT;
 }
-#else
+#else /* LPROCFS */
 static int fld_client_proc_init(struct lu_client_fld *fld)
 {
         return 0;
@@ -286,7 +280,7 @@ void fld_client_proc_fini(struct lu_client_fld *fld)
 {
         return;
 }
-#endif
+#endif /* !LPROCFS */
 
 EXPORT_SYMBOL(fld_client_proc_fini);
 
@@ -468,7 +462,7 @@ out_req:
        return rc;
 }
 
-int fld_client_lookup(struct lu_client_fld *fld, seqno_t seq, mdsno_t *mds,
+int fld_client_lookup(struct lu_client_fld *fld, u64 seq, u32 *mds,
                      __u32 flags, const struct lu_env *env)
 {
        struct lu_seq_range res = { 0 };
@@ -495,12 +489,12 @@ int fld_client_lookup(struct lu_client_fld *fld, seqno_t seq, mdsno_t *mds,
        res.lsr_start = seq;
        fld_range_set_type(&res, flags);
 
-#if defined(__KERNEL__) && defined(HAVE_SERVER_SUPPORT)
+#ifdef HAVE_SERVER_SUPPORT
        if (target->ft_srv != NULL) {
                LASSERT(env != NULL);
                rc = fld_server_lookup(env, target->ft_srv, seq, &res);
        } else
-#endif
+#endif /* HAVE_SERVER_SUPPORT */
        {
                rc = fld_client_rpc(target->ft_exp, &res, FLD_QUERY, NULL);
        }
@@ -520,7 +514,6 @@ void fld_client_flush(struct lu_client_fld *fld)
 }
 EXPORT_SYMBOL(fld_client_flush);
 
-#ifdef __KERNEL__
 
 struct proc_dir_entry *fld_type_proc_dir;
 
@@ -534,7 +527,7 @@ static int __init fld_mod_init(void)
 
 #ifdef HAVE_SERVER_SUPPORT
        fld_server_mod_init();
-#endif
+#endif /* HAVE_SERVER_SUPPORT */
 
        return 0;
 }
@@ -543,7 +536,7 @@ static void __exit fld_mod_exit(void)
 {
 #ifdef HAVE_SERVER_SUPPORT
        fld_server_mod_exit();
-#endif
+#endif /* HAVE_SERVER_SUPPORT */
 
        if (fld_type_proc_dir != NULL && !IS_ERR(fld_type_proc_dir)) {
                lprocfs_remove(&fld_type_proc_dir);
@@ -556,4 +549,3 @@ MODULE_DESCRIPTION("Lustre FLD");
 MODULE_LICENSE("GPL");
 
 cfs_module(mdd, LUSTRE_VERSION_STRING, fld_mod_init, fld_mod_exit);
-#endif /* __KERNEL__ */