Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

* 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (165 commits)
  reiserfs: Properly display mount options in /proc/mounts
  vfs: prevent remount read-only if pending removes
  vfs: count unlinked inodes
  vfs: protect remounting superblock read-only
  vfs: keep list of mounts for each superblock
  vfs: switch ->show_options() to struct dentry *
  vfs: switch ->show_path() to struct dentry *
  vfs: switch ->show_devname() to struct dentry *
  vfs: switch ->show_stats to struct dentry *
  switch security_path_chmod() to struct path *
  vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb
  vfs: trim includes a bit
  switch mnt_namespace ->root to struct mount
  vfs: take /proc/*/mounts and friends to fs/proc_namespace.c
  vfs: opencode mntget() mnt_set_mountpoint()
  vfs: spread struct mount - remaining argument of next_mnt()
  vfs: move fsnotify junk to struct mount
  vfs: move mnt_devname
  vfs: move mnt_list to struct mount
  vfs: switch pnode.h macros to struct mount *
  ...

14 files changed, 33 insertions, 35 deletions

diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index 8b002f6db6ca..33c8f09c7ac1 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -733,7 +733,7 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep)
         iscsi_destroy_endpoint(beiscsi_ep->openiscsi_ep);
 }
 
-mode_t be2iscsi_attr_is_visible(int param_type, int param)
+umode_t be2iscsi_attr_is_visible(int param_type, int param)
 {
         switch (param_type) {
         case ISCSI_HOST_PARAM:
diff --git a/drivers/scsi/be2iscsi/be_iscsi.h b/drivers/scsi/be2iscsi/be_iscsi.h
index 4a1f2e393f31..5c45be134501 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.h
+++ b/drivers/scsi/be2iscsi/be_iscsi.h
@@ -26,7 +26,7 @@
 #define BE2_IPV4  0x1
 #define BE2_IPV6  0x10
 
-mode_t be2iscsi_attr_is_visible(int param_type, int param);
+umode_t be2iscsi_attr_is_visible(int param_type, int param);
 
 void beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
                                 struct beiscsi_offload_params *params);
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 379c696dac19..797a43994b55 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -325,9 +325,9 @@ static ssize_t beiscsi_show_boot_eth_info(void *data, int type, char *buf)
 }
 
 
-static mode_t beiscsi_tgt_get_attr_visibility(void *data, int type)
+static umode_t beiscsi_tgt_get_attr_visibility(void *data, int type)
 {
-        int rc;
+        umode_t rc;
 
         switch (type) {
         case ISCSI_BOOT_TGT_NAME:
@@ -348,9 +348,9 @@ static mode_t beiscsi_tgt_get_attr_visibility(void *data, int type)
         return rc;
 }
 
-static mode_t beiscsi_ini_get_attr_visibility(void *data, int type)
+static umode_t beiscsi_ini_get_attr_visibility(void *data, int type)
 {
-        int rc;
+        umode_t rc;
 
         switch (type) {
         case ISCSI_BOOT_INI_INITIATOR_NAME:
@@ -364,9 +364,9 @@ static mode_t beiscsi_ini_get_attr_visibility(void *data, int type)
 }
 
 
-static mode_t beiscsi_eth_get_attr_visibility(void *data, int type)
+static umode_t beiscsi_eth_get_attr_visibility(void *data, int type)
 {
-        int rc;
+        umode_t rc;
 
         switch (type) {
         case ISCSI_BOOT_ETH_FLAGS:
diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c
index dee1a094c2c2..caca9b7c8309 100644
--- a/drivers/scsi/bfa/bfad_debugfs.c
+++ b/drivers/scsi/bfa/bfad_debugfs.c
@@ -472,7 +472,7 @@ static const struct file_operations bfad_debugfs_op_regwr = {
 
 struct bfad_debugfs_entry {
         const char *name;
-        mode_t  mode;
+        umode_t mode;
         const struct file_operations *fops;
 };
 
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index d1e697190970..1a44b45e7bef 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -2177,7 +2177,7 @@ static int bnx2i_nl_set_path(struct Scsi_Host *shost, struct iscsi_path *params)
         return 0;
 }
 
-static mode_t bnx2i_attr_is_visible(int param_type, int param)
+static umode_t bnx2i_attr_is_visible(int param_type, int param)
 {
         switch (param_type) {
         case ISCSI_HOST_PARAM:
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 1d25a87aa47b..c5360ffb4bed 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -2575,7 +2575,7 @@ void cxgbi_iscsi_cleanup(struct iscsi_transport *itp,
 }
 EXPORT_SYMBOL_GPL(cxgbi_iscsi_cleanup);
 
-mode_t cxgbi_attr_is_visible(int param_type, int param)
+umode_t cxgbi_attr_is_visible(int param_type, int param)
 {
         switch (param_type) {
         case ISCSI_HOST_PARAM:
diff --git a/drivers/scsi/cxgbi/libcxgbi.h b/drivers/scsi/cxgbi/libcxgbi.h
index 20c88279c7a6..80fa99b3d384 100644
--- a/drivers/scsi/cxgbi/libcxgbi.h
+++ b/drivers/scsi/cxgbi/libcxgbi.h
@@ -709,7 +709,7 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *);
 
 void cxgbi_cleanup_task(struct iscsi_task *task);
 
-mode_t cxgbi_attr_is_visible(int param_type, int param);
+umode_t cxgbi_attr_is_visible(int param_type, int param);
 void cxgbi_get_conn_stats(struct iscsi_cls_conn *, struct iscsi_stats *);
 int cxgbi_set_conn_param(struct iscsi_cls_conn *,
                         enum iscsi_param, char *, int);
diff --git a/drivers/scsi/iscsi_boot_sysfs.c b/drivers/scsi/iscsi_boot_sysfs.c
index 89700cbca16e..14c1c8f6a95e 100644
--- a/drivers/scsi/iscsi_boot_sysfs.c
+++ b/drivers/scsi/iscsi_boot_sysfs.c
@@ -112,7 +112,7 @@ static struct attribute *target_attrs[] = {
         NULL
 };
 
-static mode_t iscsi_boot_tgt_attr_is_visible(struct kobject *kobj,
+static umode_t iscsi_boot_tgt_attr_is_visible(struct kobject *kobj,
                                              struct attribute *attr, int i)
 {
         struct iscsi_boot_kobj *boot_kobj =
@@ -193,7 +193,7 @@ static struct attribute *ethernet_attrs[] = {
         NULL
 };
 
-static mode_t iscsi_boot_eth_attr_is_visible(struct kobject *kobj,
+static umode_t iscsi_boot_eth_attr_is_visible(struct kobject *kobj,
                                              struct attribute *attr, int i)
 {
         struct iscsi_boot_kobj *boot_kobj =
@@ -265,7 +265,7 @@ static struct attribute *initiator_attrs[] = {
         NULL
 };
 
-static mode_t iscsi_boot_ini_attr_is_visible(struct kobject *kobj,
+static umode_t iscsi_boot_ini_attr_is_visible(struct kobject *kobj,
                                              struct attribute *attr, int i)
 {
         struct iscsi_boot_kobj *boot_kobj =
@@ -306,7 +306,7 @@ iscsi_boot_create_kobj(struct iscsi_boot_kset *boot_kset,
                        struct attribute_group *attr_group,
                        const char *name, int index, void *data,
                        ssize_t (*show) (void *data, int type, char *buf),
-                       mode_t (*is_visible) (void *data, int type),
+                       umode_t (*is_visible) (void *data, int type),
                        void (*release) (void *data))
 {
         struct iscsi_boot_kobj *boot_kobj;
@@ -369,7 +369,7 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_target(struct iscsi_boot_kset *boot_kset, int index,
                          void *data,
                          ssize_t (*show) (void *data, int type, char *buf),
-                         mode_t (*is_visible) (void *data, int type),
+                         umode_t (*is_visible) (void *data, int type),
                          void (*release) (void *data))
 {
         return iscsi_boot_create_kobj(boot_kset, &iscsi_boot_target_attr_group,
@@ -394,7 +394,7 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_initiator(struct iscsi_boot_kset *boot_kset, int index,
                             void *data,
                             ssize_t (*show) (void *data, int type, char *buf),
-                            mode_t (*is_visible) (void *data, int type),
+                            umode_t (*is_visible) (void *data, int type),
                             void (*release) (void *data))
 {
         return iscsi_boot_create_kobj(boot_kset,
@@ -420,7 +420,7 @@ struct iscsi_boot_kobj *
 iscsi_boot_create_ethernet(struct iscsi_boot_kset *boot_kset, int index,
                            void *data,
                            ssize_t (*show) (void *data, int type, char *buf),
-                           mode_t (*is_visible) (void *data, int type),
+                           umode_t (*is_visible) (void *data, int type),
                            void (*release) (void *data))
 {
         return iscsi_boot_create_kobj(boot_kset,
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 7c34d8e7cc75..db47158e0dde 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -873,7 +873,7 @@ static void iscsi_sw_tcp_session_destroy(struct iscsi_cls_session *cls_session)
         iscsi_host_free(shost);
 }
 
-static mode_t iscsi_sw_tcp_attr_is_visible(int param_type, int param)
+static umode_t iscsi_sw_tcp_attr_is_visible(int param_type, int param)
 {
         switch (param_type) {
         case ISCSI_HOST_PARAM:
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 4169c8baa112..78bf700b365f 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -128,7 +128,7 @@ static int qla4xxx_eh_host_reset(struct scsi_cmnd *cmd);
 static int qla4xxx_slave_alloc(struct scsi_device *device);
 static int qla4xxx_slave_configure(struct scsi_device *device);
 static void qla4xxx_slave_destroy(struct scsi_device *sdev);
-static mode_t ql4_attr_is_visible(int param_type, int param);
+static umode_t ql4_attr_is_visible(int param_type, int param);
 static int qla4xxx_host_reset(struct Scsi_Host *shost, int reset_type);
 
 static struct qla4_8xxx_legacy_intr_set legacy_intr[] =
@@ -197,7 +197,7 @@ static struct iscsi_transport qla4xxx_iscsi_transport = {
 
 static struct scsi_transport_template *qla4xxx_scsi_transport;
 
-static mode_t ql4_attr_is_visible(int param_type, int param)
+static umode_t ql4_attr_is_visible(int param_type, int param)
 {
         switch (param_type) {
         case ISCSI_HOST_PARAM:
@@ -3039,7 +3039,7 @@ static ssize_t qla4xxx_show_boot_eth_info(void *data, int type, char *buf)
         return rc;
 }
 
-static mode_t qla4xxx_eth_get_attr_visibility(void *data, int type)
+static umode_t qla4xxx_eth_get_attr_visibility(void *data, int type)
 {
         int rc;
 
@@ -3073,7 +3073,7 @@ static ssize_t qla4xxx_show_boot_ini_info(void *data, int type, char *buf)
         return rc;
 }
 
-static mode_t qla4xxx_ini_get_attr_visibility(void *data, int type)
+static umode_t qla4xxx_ini_get_attr_visibility(void *data, int type)
 {
         int rc;
 
@@ -3160,7 +3160,7 @@ static ssize_t qla4xxx_show_boot_tgt_sec_info(void *data, int type, char *buf)
         return qla4xxx_show_boot_tgt_info(boot_sess, type, buf);
 }
 
-static mode_t qla4xxx_tgt_get_attr_visibility(void *data, int type)
+static umode_t qla4xxx_tgt_get_attr_visibility(void *data, int type)
 {
         int rc;
 
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 96029e6d027f..e8447fbc31f3 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -328,7 +328,7 @@ iscsi_iface_net_attr(iface, vlan_enabled, ISCSI_NET_PARAM_VLAN_ENABLED);
 iscsi_iface_net_attr(iface, mtu, ISCSI_NET_PARAM_MTU);
 iscsi_iface_net_attr(iface, port, ISCSI_NET_PARAM_PORT);
 
-static mode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
+static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
                                           struct attribute *attr, int i)
 {
         struct device *dev = container_of(kobj, struct device, kobj);
@@ -2199,7 +2199,7 @@ static struct attribute *iscsi_conn_attrs[] = {
         NULL,
 };
 
-static mode_t iscsi_conn_attr_is_visible(struct kobject *kobj,
+static umode_t iscsi_conn_attr_is_visible(struct kobject *kobj,
                                          struct attribute *attr, int i)
 {
         struct device *cdev = container_of(kobj, struct device, kobj);
@@ -2370,7 +2370,7 @@ static struct attribute *iscsi_session_attrs[] = {
         NULL,
 };
 
-static mode_t iscsi_session_attr_is_visible(struct kobject *kobj,
+static umode_t iscsi_session_attr_is_visible(struct kobject *kobj,
                                             struct attribute *attr, int i)
 {
         struct device *cdev = container_of(kobj, struct device, kobj);
@@ -2468,7 +2468,7 @@ static struct attribute *iscsi_host_attrs[] = {
         NULL,
 };
 
-static mode_t iscsi_host_attr_is_visible(struct kobject *kobj,
+static umode_t iscsi_host_attr_is_visible(struct kobject *kobj,
                                          struct attribute *attr, int i)
 {
         struct device *cdev = container_of(kobj, struct device, kobj);
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 5fbeadd96819..a2715c31e754 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -1434,7 +1434,7 @@ static int spi_host_configure(struct transport_container *tc,
         (si->f->show_##name ? S_IRUGO : 0) | \
         (si->f->set_##name ? S_IWUSR : 0)
 
-static mode_t target_attribute_is_visible(struct kobject *kobj,
+static umode_t target_attribute_is_visible(struct kobject *kobj,
                                           struct attribute *attr, int i)
 {
         struct device *cdev = container_of(kobj, struct device, kobj);
diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c
index 6803b1e26ecc..92d24d6dcb39 100644
--- a/drivers/scsi/scsicam.c
+++ b/drivers/scsi/scsicam.c
@@ -16,7 +16,6 @@
 #include <linux/genhd.h>
 #include <linux/kernel.h>
 #include <linux/blkdev.h>
-#include <linux/buffer_head.h>
 #include <asm/unaligned.h>
 
 #include <scsi/scsicam.h>
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 441a1c5b8974..02d99982a74d 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -2325,16 +2325,15 @@ static struct sg_proc_leaf sg_proc_leaf_arr[] = {
 static int
 sg_proc_init(void)
 {
-        int k, mask;
         int num_leaves = ARRAY_SIZE(sg_proc_leaf_arr);
-        struct sg_proc_leaf * leaf;
+        int k;
 
         sg_proc_sgp = proc_mkdir(sg_proc_sg_dirname, NULL);
         if (!sg_proc_sgp)
                 return 1;
         for (k = 0; k < num_leaves; ++k) {
-                leaf = &sg_proc_leaf_arr[k];
-                mask = leaf->fops->write ? S_IRUGO | S_IWUSR : S_IRUGO;
+                struct sg_proc_leaf *leaf = &sg_proc_leaf_arr[k];
+                umode_t mask = leaf->fops->write ? S_IRUGO | S_IWUSR : S_IRUGO;
                 proc_create(leaf->name, mask, sg_proc_sgp, leaf->fops);
         }
         return 0;