diff options
Diffstat (limited to 'drivers')
83 files changed, 151 insertions, 164 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 7711d94a040..86933ca8b47 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -873,7 +873,7 @@ DECLARE_FILE_FUNCTIONS(alarm); static const struct battery_file { struct file_operations ops; - mode_t mode; + umode_t mode; const char *name; } acpi_battery_file[] = { FILE_DESCRIPTION_RO(info), diff --git a/drivers/acpi/ec_sys.c b/drivers/acpi/ec_sys.c index 6c47ae9793a..b258cab9061 100644 --- a/drivers/acpi/ec_sys.c +++ b/drivers/acpi/ec_sys.c @@ -105,7 +105,7 @@ int acpi_ec_add_debugfs(struct acpi_ec *ec, unsigned int ec_device_count) { struct dentry *dev_dir; char name[64]; - mode_t mode = 0400; + umode_t mode = 0400; if (ec_device_count == 0) { acpi_ec_debugfs_dir = debugfs_create_dir("ec", NULL); diff --git a/drivers/base/core.c b/drivers/base/core.c index 4dac58aa4a0..4a67cc0c8b3 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -248,7 +248,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj, if (MAJOR(dev->devt)) { const char *tmp; const char *name; - mode_t mode = 0; + umode_t mode = 0; add_uevent_var(env, "MAJOR=%u", MAJOR(dev->devt)); add_uevent_var(env, "MINOR=%u", MINOR(dev->devt)); @@ -1235,7 +1235,7 @@ static struct device *next_device(struct klist_iter *i) * freed by the caller. */ const char *device_get_devnode(struct device *dev, - mode_t *mode, const char **tmp) + umode_t *mode, const char **tmp) { char *s; diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index 2bb4bff3af7..8493536ea55 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -40,7 +40,7 @@ static struct req { struct completion done; int err; const char *name; - mode_t mode; /* 0 => delete */ + umode_t mode; /* 0 => delete */ struct device *dev; } *requests; @@ -142,7 +142,7 @@ int devtmpfs_delete_node(struct device *dev) return req.err; } -static int dev_mkdir(const char *name, mode_t mode) +static int dev_mkdir(const char *name, umode_t mode) { struct dentry *dentry; struct path path; @@ -189,7 +189,7 @@ static int create_path(const char *nodepath) return err; } -static int handle_create(const char *nodename, mode_t mode, struct device *dev) +static int handle_create(const char *nodename, umode_t mode, struct device *dev) { struct dentry *dentry; struct path path; @@ -378,7 +378,7 @@ int devtmpfs_mount(const char *mntdir) static DECLARE_COMPLETION(setup_done); -static int handle(const char *name, mode_t mode, struct device *dev) +static int handle(const char *name, umode_t mode, struct device *dev) { if (mode) return handle_create(name, mode, dev); diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 8eba86bba59..386146d792d 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -63,7 +63,7 @@ #include <linux/mutex.h> #include <linux/amifdreg.h> #include <linux/amifd.h> -#include <linux/buffer_head.h> +#include <linux/fs.h> #include <linux/blkdev.h> #include <linux/elevator.h> #include <linux/interrupt.h> diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 5f8e39c43ae..e86d2062a16 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -270,7 +270,7 @@ static const struct file_operations aoe_fops = { .llseek = noop_llseek, }; -static char *aoe_devnode(struct device *dev, mode_t *mode) +static char *aoe_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "etherd/%s", dev_name(dev)); } diff --git a/drivers/block/brd.c b/drivers/block/brd.c index d22119d49e5..ec246437f5a 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -17,7 +17,7 @@ #include <linux/highmem.h> #include <linux/mutex.h> #include <linux/radix-tree.h> -#include <linux/buffer_head.h> /* invalidate_bh_lrus() */ +#include <linux/fs.h> #include <linux/slab.h> #include <asm/uaccess.h> @@ -402,14 +402,13 @@ static int brd_ioctl(struct block_device *bdev, fmode_t mode, error = -EBUSY; if (bdev->bd_openers <= 1) { /* - * Invalidate the cache first, so it isn't written - * back to the device. + * Kill the cache first, so it isn't written back to the + * device. * * Another thread might instantiate more buffercache here, * but there is not much we can do to close that race. */ - invalidate_bh_lrus(); - truncate_inode_pages(bdev->bd_inode->i_mapping, 0); + kill_bdev(bdev); brd_free_pages(brd); error = 0; } diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 9955a53733b..510fb10ec45 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -188,7 +188,6 @@ static int print_unex = 1; #include <linux/init.h> #include <linux/platform_device.h> #include <linux/mod_devicetable.h> -#include <linux/buffer_head.h> /* for invalidate_buffers() */ #include <linux/mutex.h> #include <linux/io.h> #include <linux/uaccess.h> diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 1e888c9e85b..f00257782fc 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -69,7 +69,6 @@ #include <linux/freezer.h> #include <linux/mutex.h> #include <linux/writeback.h> -#include <linux/buffer_head.h> /* for invalidate_bdev() */ #include <linux/completion.h> #include <linux/highmem.h> #include <linux/kthread.h> diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index a63b0a2b780..d59edeabd93 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -2817,7 +2817,7 @@ static const struct block_device_operations pktcdvd_ops = { .check_events = pkt_check_events, }; -static char *pktcdvd_devnode(struct gendisk *gd, mode_t *mode) +static char *pktcdvd_devnode(struct gendisk *gd, umode_t *mode) { return kasprintf(GFP_KERNEL, "pktcdvd/%s", gd->disk_name); } diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index f997c27d79e..2118211aff9 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -267,7 +267,6 @@ #include <linux/module.h> #include <linux/fs.h> -#include <linux/buffer_head.h> #include <linux/major.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 14517903371..d6e9d081c8b 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -847,7 +847,7 @@ static const struct file_operations kmsg_fops = { static const struct memdev { const char *name; - mode_t mode; + umode_t mode; const struct file_operations *fops; struct backing_dev_info *dev_info; } devlist[] = { @@ -901,7 +901,7 @@ static const struct file_operations memory_fops = { .llseek = noop_llseek, }; -static char *mem_devnode(struct device *dev, mode_t *mode) +static char *mem_devnode(struct device *dev, umode_t *mode) { if (mode && devlist[MINOR(dev->devt)].mode) *mode = devlist[MINOR(dev->devt)].mode; diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 778273c9324..522136d4084 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -258,7 +258,7 @@ int misc_deregister(struct miscdevice *misc) EXPORT_SYMBOL(misc_register); EXPORT_SYMBOL(misc_deregister); -static char *misc_devnode(struct device *dev, mode_t *mode) +static char *misc_devnode(struct device *dev, umode_t *mode) { struct miscdevice *c = dev_get_drvdata(dev); diff --git a/drivers/char/raw.c b/drivers/char/raw.c index b6de2c04714..54a3a6d0981 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -308,7 +308,7 @@ static const struct file_operations raw_ctl_fops = { static struct cdev raw_cdev; -static char *raw_devnode(struct device *dev, mode_t *mode) +static char *raw_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "raw/%s", dev_name(dev)); } diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c index cf3ee008dca..4dc019408fa 100644 --- a/drivers/char/tile-srom.c +++ b/drivers/char/tile-srom.c @@ -329,7 +329,7 @@ static struct device_attribute srom_dev_attrs[] = { __ATTR_NULL }; -static char *srom_devnode(struct device *dev, mode_t *mode) +static char *srom_devnode(struct device *dev, umode_t *mode) { *mode = S_IRUGO | S_IWUSR; return kasprintf(GFP_KERNEL, "srom/%s", dev_name(dev)); diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c index 2cce44a1d7d..3ee852c9925 100644 --- a/drivers/firmware/iscsi_ibft.c +++ b/drivers/firmware/iscsi_ibft.c @@ -433,11 +433,11 @@ static int __init ibft_check_device(void) * Helper routiners to check to determine if the entry is valid * in the proper iBFT structure. */ -static mode_t ibft_check_nic_for(void *data, int type) +static umode_t ibft_check_nic_for(void *data, int type) { struct ibft_kobject *entry = data; struct ibft_nic *nic = entry->nic; - mode_t rc = 0; + umode_t rc = 0; switch (type) { case ISCSI_BOOT_ETH_INDEX: @@ -488,11 +488,11 @@ static mode_t ibft_check_nic_for(void *data, int type) return rc; } -static mode_t __init ibft_check_tgt_for(void *data, int type) +static umode_t __init ibft_check_tgt_for(void *data, int type) { struct ibft_kobject *entry = data; struct ibft_tgt *tgt = entry->tgt; - mode_t rc = 0; + umode_t rc = 0; switch (type) { case ISCSI_BOOT_TGT_INDEX: @@ -524,11 +524,11 @@ static mode_t __init ibft_check_tgt_for(void *data, int type) return rc; } -static mode_t __init ibft_check_initiator_for(void *data, int type) +static umode_t __init ibft_check_initiator_for(void *data, int type) { struct ibft_kobject *entry = data; struct ibft_initiator *init = entry->initiator; - mode_t rc = 0; + umode_t rc = 0; switch (type) { case ISCSI_BOOT_INI_INDEX: diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 0f9ef9bf673..62c3675045a 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -72,7 +72,7 @@ static int drm_class_resume(struct device *dev) return 0; } -static char *drm_devnode(struct device *dev, mode_t *mode) +static char *drm_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "dri/%s", dev_name(dev)); } diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 4ef02b269a7..7c297d305d5 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -859,7 +859,7 @@ static const struct file_operations hiddev_fops = { .llseek = noop_llseek, }; -static char *hiddev_devnode(struct device *dev, mode_t *mode) +static char *hiddev_devnode(struct device *dev, umode_t *mode) { return kasprintf(GFP_KERNEL, "usb/%s", dev_name(dev)); } diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c index d9c59271391..d9803958e49 100644 --- a/drivers/hwmon/dme1737.c +++ b/drivers/hwmon/dme1737.c @@ -1223,7 +1223,7 @@ static ssize_t show_pwm(struct device *dev, struct device_attribute *attr, } static struct attribute *dme1737_pwm_chmod_attr[]; -static void dme1737_chmod_file(struct device*, struct attribute*, mode_t); +static void dme1737_chmod_file(struct device*, struct attribute*, umode_t); static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -1961,7 +1961,7 @@ static inline void dme1737_sio_outb(int sio_cip, int reg, int val) static int dme1737_i2c_get_features(int, struct dme1737_data*); static void dme1737_chmod_file(struct device *dev, - struct attribute *attr, mode_t mode) + struct attribute *attr, umode_t mode) { if (sysfs_chmod_file(&dev->kobj, attr, mode)) { dev_warn(dev, "Failed to change permissions of %s.\n", @@ -1971,7 +1971,7 @@ static void dme1737_chmod_file(struct device *dev, static void dme1737_chmod_group(struct device *dev, const struct attribute_group *group, - mode_t mode) + umode_t mode) { struct attribute **attr; diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c index 2d3d72805ff..1a92951f403 100644 --- a/drivers/hwmon/jc42.c +++ b/drivers/hwmon/jc42.c @@ -413,7 +413,7 @@ static struct attribute *jc42_attributes[] = { NULL }; -static mode_t jc42_attribute_mode(struct kobject *kobj, +static umode_t jc42_attribute_mode(struct kobject *kobj, struct attribute *attr, int index) { struct device *dev = container_of(kobj, struct device, kobj); diff --git a/drivers/hwmon/max1668.c b/drivers/hwmon/max1668.c index 20d1b2ddffb..6914195cfd3 100644 --- a/drivers/hwmon/max1668.c +++ b/drivers/hwmon/max1668.c @@ -335,10 +335,10 @@ static struct attribute *max1668_attribute_unique[] = { NULL }; -static mode_t max1668_attribute_mode(struct kobject *kobj, +static umode_t max1668_attribute_mode(struct kobject *kobj, struct attribute *attr, int index) { - int ret = S_IRUGO; + umode_t ret = S_IRUGO; if (read_only) return ret; if (attr == &sensor_dev_attr_temp1_max.dev_attr.attr || diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index ece3aafa54b..2fc034aeca0 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c |