| /kernel/linux/linux-5.10/drivers/net/ethernet/amd/xgbe/ |
| D | xgbe-debugfs.c | 174 static ssize_t xgmac_reg_addr_read(struct file *filp, char __user *buffer, in xgmac_reg_addr_read()
182 static ssize_t xgmac_reg_addr_write(struct file *filp, in xgmac_reg_addr_write()
192 static ssize_t xgmac_reg_value_read(struct file *filp, char __user *buffer, in xgmac_reg_value_read()
203 static ssize_t xgmac_reg_value_write(struct file *filp, in xgmac_reg_value_write()
234 static ssize_t xpcs_mmd_read(struct file *filp, char __user *buffer, in xpcs_mmd_read()
242 static ssize_t xpcs_mmd_write(struct file *filp, const char __user *buffer, in xpcs_mmd_write()
251 static ssize_t xpcs_reg_addr_read(struct file *filp, char __user *buffer, in xpcs_reg_addr_read()
259 static ssize_t xpcs_reg_addr_write(struct file *filp, const char __user *buffer, in xpcs_reg_addr_write()
268 static ssize_t xpcs_reg_value_read(struct file *filp, char __user *buffer, in xpcs_reg_value_read()
280 static ssize_t xpcs_reg_value_write(struct file *filp, in xpcs_reg_value_write()
[all …]
|
| /kernel/linux/linux-4.19/drivers/net/ethernet/amd/xgbe/ |
| D | xgbe-debugfs.c | 174 static ssize_t xgmac_reg_addr_read(struct file *filp, char __user *buffer, in xgmac_reg_addr_read()
182 static ssize_t xgmac_reg_addr_write(struct file *filp, in xgmac_reg_addr_write()
192 static ssize_t xgmac_reg_value_read(struct file *filp, char __user *buffer, in xgmac_reg_value_read()
203 static ssize_t xgmac_reg_value_write(struct file *filp, in xgmac_reg_value_write()
234 static ssize_t xpcs_mmd_read(struct file *filp, char __user *buffer, in xpcs_mmd_read()
242 static ssize_t xpcs_mmd_write(struct file *filp, const char __user *buffer, in xpcs_mmd_write()
251 static ssize_t xpcs_reg_addr_read(struct file *filp, char __user *buffer, in xpcs_reg_addr_read()
259 static ssize_t xpcs_reg_addr_write(struct file *filp, const char __user *buffer, in xpcs_reg_addr_write()
268 static ssize_t xpcs_reg_value_read(struct file *filp, char __user *buffer, in xpcs_reg_value_read()
280 static ssize_t xpcs_reg_value_write(struct file *filp, in xpcs_reg_value_write()
[all …]
|
| /kernel/linux/linux-5.10/drivers/media/mc/ |
| D | mc-devnode.c | 70 static ssize_t media_read(struct file *filp, char __user *buf, in media_read()
82 static ssize_t media_write(struct file *filp, const char __user *buf, in media_write()
94 static __poll_t media_poll(struct file *filp, in media_poll()
107 __media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg, in __media_ioctl()
108 long (*ioctl_func)(struct file *filp, unsigned int cmd, in __media_ioctl()
122 static long media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in media_ioctl()
131 static long media_compat_ioctl(struct file *filp, unsigned int cmd, in media_compat_ioctl()
142 static int media_open(struct inode *inode, struct file *filp) in media_open()
180 static int media_release(struct inode *inode, struct file *filp) in media_release()
|
| /kernel/linux/linux-4.19/drivers/media/ |
| D | media-devnode.c | 78 static ssize_t media_read(struct file *filp, char __user *buf, in media_read()
90 static ssize_t media_write(struct file *filp, const char __user *buf, in media_write()
102 static __poll_t media_poll(struct file *filp, in media_poll()
115 __media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg, in __media_ioctl()
116 long (*ioctl_func)(struct file *filp, unsigned int cmd, in __media_ioctl()
130 static long media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in media_ioctl()
139 static long media_compat_ioctl(struct file *filp, unsigned int cmd, in media_compat_ioctl()
150 static int media_open(struct inode *inode, struct file *filp) in media_open()
188 static int media_release(struct inode *inode, struct file *filp) in media_release()
|
| /kernel/linux/linux-5.10/drivers/net/ethernet/marvell/octeontx2/af/ |
| D | rvu_debugfs.c | 210 static ssize_t rvu_dbg_rsrc_attach_status(struct file *filp, in rvu_dbg_rsrc_attach_status()
377 static int rvu_dbg_qsize_display(struct seq_file *filp, void *unsused, in rvu_dbg_qsize_display()
412 static ssize_t rvu_dbg_qsize_write(struct file *filp, in rvu_dbg_qsize_write()
460 static ssize_t rvu_dbg_npa_qsize_write(struct file *filp, in rvu_dbg_npa_qsize_write()
468 static int rvu_dbg_npa_qsize_display(struct seq_file *filp, void *unused) in rvu_dbg_npa_qsize_display()
729 static ssize_t rvu_dbg_npa_ctx_write(struct file *filp, in rvu_dbg_npa_ctx_write()
761 static ssize_t rvu_dbg_npa_aura_ctx_write(struct file *filp, in rvu_dbg_npa_aura_ctx_write()
769 static int rvu_dbg_npa_aura_ctx_display(struct seq_file *filp, void *unused) in rvu_dbg_npa_aura_ctx_display()
776 static ssize_t rvu_dbg_npa_pool_ctx_write(struct file *filp, in rvu_dbg_npa_pool_ctx_write()
784 static int rvu_dbg_npa_pool_ctx_display(struct seq_file *filp, void *unused) in rvu_dbg_npa_pool_ctx_display()
[all …]
|
| /kernel/linux/linux-4.19/fs/ |
| D | locks.c | 266 locks_check_ctx_file_list(struct file *filp, struct list_head *list, in locks_check_ctx_file_list()
419 flock_make_lock(struct file *filp, unsigned int cmd) in flock_make_lock()
455 static int flock64_to_posix_lock(struct file *filp, struct file_lock *fl, in flock64_to_posix_lock()
505 static int flock_to_posix_lock(struct file *filp, struct file_lock *fl, in flock_to_posix_lock()
529 struct file *filp = fl->fl_file; in lease_setup() local
552 static int lease_init(struct file *filp, long type, struct file_lock *fl) in lease_init()
570 static struct file_lock *lease_alloc(struct file *filp, long type) in lease_alloc()
813 posix_test_lock(struct file *filp, struct file_lock *fl) in posix_test_lock()
1218 int posix_lock_file(struct file *filp, struct file_lock *fl, in posix_lock_file()
1295 int locks_mandatory_area(struct inode *inode, struct file *filp, loff_t start, in locks_mandatory_area()
[all …]
|
| D | fcntl.c | 35 static int setfl(int fd, struct file * filp, unsigned long arg) in setfl()
87 static void f_modown(struct file *filp, struct pid *pid, enum pid_type type, in f_modown()
105 void __f_setown(struct file *filp, struct pid *pid, enum pid_type type, in __f_setown()
113 int f_setown(struct file *filp, unsigned long arg, int force) in f_setown()
144 void f_delown(struct file *filp) in f_delown()
149 pid_t f_getown(struct file *filp) in f_getown()
160 static int f_setown_ex(struct file *filp, unsigned long arg) in f_setown_ex()
200 static int f_getown_ex(struct file *filp, unsigned long arg) in f_getown_ex()
237 static int f_getowner_uids(struct file *filp, unsigned long arg) in f_getowner_uids()
255 static int f_getowner_uids(struct file *filp, unsigned long arg) in f_getowner_uids()
[all …]
|
| /kernel/linux/linux-4.19/drivers/w1/slaves/ |
| D | w1_ds2408.c | 69 static ssize_t state_read(struct file *filp, struct kobject *kobj, in state_read()
81 static ssize_t output_read(struct file *filp, struct kobject *kobj, in output_read()
94 static ssize_t activity_read(struct file *filp, struct kobject *kobj, in activity_read()
107 static ssize_t cond_search_mask_read(struct file *filp, struct kobject *kobj, in cond_search_mask_read()
120 static ssize_t cond_search_polarity_read(struct file *filp, in cond_search_polarity_read()
131 static ssize_t status_control_read(struct file *filp, struct kobject *kobj, in status_control_read()
141 static ssize_t output_write(struct file *filp, struct kobject *kobj, in output_write()
212 static ssize_t activity_write(struct file *filp, struct kobject *kobj, in activity_write()
242 static ssize_t status_control_write(struct file *filp, struct kobject *kobj, in status_control_write()
|
| /kernel/linux/linux-4.19/drivers/media/platform/ |
| D | via-camera.c | 660 static int viacam_open(struct file *filp) in viacam_open()
692 static int viacam_release(struct file *filp) in viacam_release()
729 static ssize_t viacam_read(struct file *filp, char __user *buffer, in viacam_read()
772 static __poll_t viacam_poll(struct file *filp, struct poll_table_struct *pt) in viacam_poll()
780 static int viacam_mmap(struct file *filp, struct vm_area_struct *vma) in viacam_mmap()
807 static int viacam_enum_input(struct file *filp, void *priv, in viacam_enum_input()
819 static int viacam_g_input(struct file *filp, void *priv, unsigned int *i) in viacam_g_input()
825 static int viacam_s_input(struct file *filp, void *priv, unsigned int i) in viacam_s_input()
832 static int viacam_s_std(struct file *filp, void *priv, v4l2_std_id std) in viacam_s_std()
837 static int viacam_g_std(struct file *filp, void *priv, v4l2_std_id *std) in viacam_g_std()
[all …]
|
| /kernel/linux/linux-4.19/fs/9p/ |
| D | vfs_file.c | 131 static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_lock()
150 static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_do_lock()
256 static int v9fs_file_getlock(struct file *filp, struct file_lock *fl) in v9fs_file_getlock()
321 static int v9fs_file_lock_dotl(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_lock_dotl()
356 static int v9fs_file_flock_dotl(struct file *filp, int cmd, in v9fs_file_flock_dotl()
460 static int v9fs_file_fsync(struct file *filp, loff_t start, loff_t end, in v9fs_file_fsync()
484 int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end, in v9fs_file_fsync_dotl()
507 v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma) in v9fs_file_mmap()
520 v9fs_mmap_file_mmap(struct file *filp, struct vm_area_struct *vma) in v9fs_mmap_file_mmap()
562 struct file *filp = vmf->vma->vm_file; in v9fs_vm_page_mkwrite() local
|
| /kernel/linux/linux-5.10/fs/9p/ |
| D | vfs_file.c | 116 static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_lock()
135 static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_do_lock()
241 static int v9fs_file_getlock(struct file *filp, struct file_lock *fl) in v9fs_file_getlock()
306 static int v9fs_file_lock_dotl(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_lock_dotl()
341 static int v9fs_file_flock_dotl(struct file *filp, int cmd, in v9fs_file_flock_dotl()
448 static int v9fs_file_fsync(struct file *filp, loff_t start, loff_t end, in v9fs_file_fsync()
472 int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end, in v9fs_file_fsync_dotl()
495 v9fs_file_mmap(struct file *filp, struct vm_area_struct *vma) in v9fs_file_mmap()
508 v9fs_mmap_file_mmap(struct file *filp, struct vm_area_struct *vma) in v9fs_mmap_file_mmap()
550 struct file *filp = vmf->vma->vm_file; in v9fs_vm_page_mkwrite() local
|
| /kernel/linux/linux-5.10/fs/ |
| D | locks.c | 308 locks_check_ctx_file_list(struct file *filp, struct list_head *list, in locks_check_ctx_file_list()
479 flock_make_lock(struct file *filp, unsigned int cmd, struct file_lock *fl) in flock_make_lock()
518 static int flock64_to_posix_lock(struct file *filp, struct file_lock *fl, in flock64_to_posix_lock()
568 static int flock_to_posix_lock(struct file *filp, struct file_lock *fl, in flock_to_posix_lock()
592 struct file *filp = fl->fl_file; in lease_setup() local
615 static int lease_init(struct file *filp, long type, struct file_lock *fl) in lease_init()
633 static struct file_lock *lease_alloc(struct file *filp, long type) in lease_alloc()
952 posix_test_lock(struct file *filp, struct file_lock *fl) in posix_test_lock()
1369 int posix_lock_file(struct file *filp, struct file_lock *fl, in posix_lock_file()
1445 int locks_mandatory_area(struct inode *inode, struct file *filp, loff_t start, in locks_mandatory_area()
[all …]
|
| D | fcntl.c | 35 static int setfl(int fd, struct file * filp, unsigned long arg) in setfl()
87 static void f_modown(struct file *filp, struct pid *pid, enum pid_type type, in f_modown()
105 void __f_setown(struct file *filp, struct pid *pid, enum pid_type type, in __f_setown()
113 int f_setown(struct file *filp, unsigned long arg, int force) in f_setown()
144 void f_delown(struct file *filp) in f_delown()
149 pid_t f_getown(struct file *filp) in f_getown()
160 static int f_setown_ex(struct file *filp, unsigned long arg) in f_setown_ex()
200 static int f_getown_ex(struct file *filp, unsigned long arg) in f_getown_ex()
237 static int f_getowner_uids(struct file *filp, unsigned long arg) in f_getowner_uids()
255 static int f_getowner_uids(struct file *filp, unsigned long arg) in f_getowner_uids()
[all …]
|
| /kernel/linux/linux-5.10/fs/f2fs/ |
| D | file.c | 526 static int f2fs_file_open(struct inode *inode, struct file *filp) in f2fs_file_open()
1767 static int f2fs_release_file(struct inode *inode, struct file *filp) in f2fs_release_file()
1948 static int f2fs_ioc_getflags(struct file *filp, unsigned long arg) in f2fs_ioc_getflags()
1968 static int f2fs_ioc_setflags(struct file *filp, unsigned long arg) in f2fs_ioc_setflags()
2009 static int f2fs_ioc_getversion(struct file *filp, unsigned long arg) in f2fs_ioc_getversion()
2016 static int f2fs_ioc_start_atomic_write(struct file *filp) in f2fs_ioc_start_atomic_write()
2085 static int f2fs_ioc_commit_atomic_write(struct file *filp) in f2fs_ioc_commit_atomic_write()
2127 static int f2fs_ioc_start_volatile_write(struct file *filp) in f2fs_ioc_start_volatile_write()
2162 static int f2fs_ioc_release_volatile_write(struct file *filp) in f2fs_ioc_release_volatile_write()
2191 static int f2fs_ioc_abort_volatile_write(struct file *filp) in f2fs_ioc_abort_volatile_write()
[all …]
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/radeon/ |
| D | radeon_gem.c | 223 struct drm_file *filp) in radeon_gem_info_ioctl()
241 struct drm_file *filp) in radeon_gem_pread_ioctl()
249 struct drm_file *filp) in radeon_gem_pwrite_ioctl()
257 struct drm_file *filp) in radeon_gem_create_ioctl()
290 struct drm_file *filp) in radeon_gem_userptr_ioctl()
381 struct drm_file *filp) in radeon_gem_set_domain_ioctl()
411 int radeon_mode_dumb_mmap(struct drm_file *filp, in radeon_mode_dumb_mmap()
433 struct drm_file *filp) in radeon_gem_mmap_ioctl()
441 struct drm_file *filp) in radeon_gem_busy_ioctl()
468 struct drm_file *filp) in radeon_gem_wait_idle_ioctl()
[all …]
|
| /kernel/linux/linux-4.19/drivers/gpu/drm/radeon/ |
| D | radeon_gem.c | 217 struct drm_file *filp) in radeon_gem_info_ioctl()
235 struct drm_file *filp) in radeon_gem_pread_ioctl()
243 struct drm_file *filp) in radeon_gem_pwrite_ioctl()
251 struct drm_file *filp) in radeon_gem_create_ioctl()
284 struct drm_file *filp) in radeon_gem_userptr_ioctl()
373 struct drm_file *filp) in radeon_gem_set_domain_ioctl()
403 int radeon_mode_dumb_mmap(struct drm_file *filp, in radeon_mode_dumb_mmap()
425 struct drm_file *filp) in radeon_gem_mmap_ioctl()
433 struct drm_file *filp) in radeon_gem_busy_ioctl()
460 struct drm_file *filp) in radeon_gem_wait_idle_ioctl()
[all …]
|
| /kernel/linux/linux-5.10/drivers/w1/slaves/ |
| D | w1_ds2408.c | 67 static ssize_t state_read(struct file *filp, struct kobject *kobj, in state_read()
79 static ssize_t output_read(struct file *filp, struct kobject *kobj, in output_read()
92 static ssize_t activity_read(struct file *filp, struct kobject *kobj, in activity_read()
105 static ssize_t cond_search_mask_read(struct file *filp, struct kobject *kobj, in cond_search_mask_read()
118 static ssize_t cond_search_polarity_read(struct file *filp, in cond_search_polarity_read()
129 static ssize_t status_control_read(struct file *filp, struct kobject *kobj, in status_control_read()
162 static ssize_t output_write(struct file *filp, struct kobject *kobj, in output_write()
212 static ssize_t activity_write(struct file *filp, struct kobject *kobj, in activity_write()
242 static ssize_t status_control_write(struct file *filp, struct kobject *kobj, in status_control_write()
|
| /kernel/linux/linux-4.19/drivers/s390/char/ |
| D | zcore.c | 142 static ssize_t zcore_memmap_read(struct file *filp, char __user *buf, in zcore_memmap_read()
149 static int zcore_memmap_open(struct inode *inode, struct file *filp) in zcore_memmap_open()
168 static int zcore_memmap_release(struct inode *inode, struct file *filp) in zcore_memmap_release()
182 static ssize_t zcore_reipl_write(struct file *filp, const char __user *buf, in zcore_reipl_write()
192 static int zcore_reipl_open(struct inode *inode, struct file *filp) in zcore_reipl_open()
197 static int zcore_reipl_release(struct inode *inode, struct file *filp) in zcore_reipl_release()
210 static ssize_t zcore_hsa_read(struct file *filp, char __user *buf, in zcore_hsa_read()
222 static ssize_t zcore_hsa_write(struct file *filp, const char __user *buf, in zcore_hsa_write()
|
| /kernel/linux/linux-5.10/drivers/media/usb/stkwebcam/ |
| D | stk-webcam.c | 792 static int stk_vidioc_querycap(struct file *filp, in stk_vidioc_querycap()
803 static int stk_vidioc_enum_input(struct file *filp, in stk_vidioc_enum_input()
815 static int stk_vidioc_g_input(struct file *filp, void *priv, unsigned int *i) in stk_vidioc_g_input()
821 static int stk_vidioc_s_input(struct file *filp, void *priv, unsigned int i) in stk_vidioc_s_input()
853 static int stk_vidioc_enum_fmt_vid_cap(struct file *filp, in stk_vidioc_enum_fmt_vid_cap()
890 static int stk_vidioc_g_fmt_vid_cap(struct file *filp, in stk_vidioc_g_fmt_vid_cap()
918 static int stk_try_fmt_vid_cap(struct file *filp, in stk_try_fmt_vid_cap()
961 static int stk_vidioc_try_fmt_vid_cap(struct file *filp, in stk_vidioc_try_fmt_vid_cap()
1003 static int stk_vidioc_s_fmt_vid_cap(struct file *filp, in stk_vidioc_s_fmt_vid_cap()
1031 static int stk_vidioc_reqbufs(struct file *filp, in stk_vidioc_reqbufs()
[all …]
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| /kernel/linux/linux-4.19/drivers/media/usb/stkwebcam/ |
| D | stk-webcam.c | 794 static int stk_vidioc_querycap(struct file *filp, in stk_vidioc_querycap()
809 static int stk_vidioc_enum_input(struct file *filp, in stk_vidioc_enum_input()
821 static int stk_vidioc_g_input(struct file *filp, void *priv, unsigned int *i) in stk_vidioc_g_input()
827 static int stk_vidioc_s_input(struct file *filp, void *priv, unsigned int i) in stk_vidioc_s_input()
859 static int stk_vidioc_enum_fmt_vid_cap(struct file *filp, in stk_vidioc_enum_fmt_vid_cap()
901 static int stk_vidioc_g_fmt_vid_cap(struct file *filp, in stk_vidioc_g_fmt_vid_cap()
929 static int stk_try_fmt_vid_cap(struct file *filp, in stk_try_fmt_vid_cap()
972 static int stk_vidioc_try_fmt_vid_cap(struct file *filp, in stk_vidioc_try_fmt_vid_cap()
1014 static int stk_vidioc_s_fmt_vid_cap(struct file *filp, in stk_vidioc_s_fmt_vid_cap()
1042 static int stk_vidioc_reqbufs(struct file *filp, in stk_vidioc_reqbufs()
[all …]
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| /kernel/linux/linux-4.19/net/sunrpc/ |
| D | cache.c | 780 static ssize_t cache_read(struct file *filp, char __user *buf, size_t count, in cache_read()
918 static ssize_t cache_write(struct file *filp, const char __user *buf, in cache_write()
938 static __poll_t cache_poll(struct file *filp, poll_table *wait, in cache_poll()
965 static int cache_ioctl(struct inode *ino, struct file *filp, in cache_ioctl()
994 static int cache_open(struct inode *inode, struct file *filp, in cache_open()
1019 static int cache_release(struct inode *inode, struct file *filp, in cache_release()
1493 static ssize_t cache_read_procfs(struct file *filp, char __user *buf, in cache_read_procfs()
1501 static ssize_t cache_write_procfs(struct file *filp, const char __user *buf, in cache_write_procfs()
1509 static __poll_t cache_poll_procfs(struct file *filp, poll_table *wait) in cache_poll_procfs()
1516 static long cache_ioctl_procfs(struct file *filp, in cache_ioctl_procfs()
[all …]
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| D | debugfs.c | 87 static int tasks_open(struct inode *inode, struct file *filp) in tasks_open()
104 tasks_release(struct inode *inode, struct file *filp) in tasks_release()
189 xprt_info_open(struct inode *inode, struct file *filp) in xprt_info_open()
206 xprt_info_release(struct inode *inode, struct file *filp) in xprt_info_release()
261 fault_open(struct inode *inode, struct file *filp) in fault_open()
270 fault_release(struct inode *inode, struct file *filp) in fault_release()
277 fault_disconnect_read(struct file *filp, char __user *user_buf, in fault_disconnect_read()
288 fault_disconnect_write(struct file *filp, const char __user *user_buf, in fault_disconnect_write()
|
| /kernel/linux/linux-5.10/net/sunrpc/ |
| D | debugfs.c | 86 static int tasks_open(struct inode *inode, struct file *filp) in tasks_open()
103 tasks_release(struct inode *inode, struct file *filp) in tasks_release()
186 xprt_info_open(struct inode *inode, struct file *filp) in xprt_info_open()
203 xprt_info_release(struct inode *inode, struct file *filp) in xprt_info_release()
250 fault_open(struct inode *inode, struct file *filp) in fault_open()
259 fault_release(struct inode *inode, struct file *filp) in fault_release()
266 fault_disconnect_read(struct file *filp, char __user *user_buf, in fault_disconnect_read()
277 fault_disconnect_write(struct file *filp, const char __user *user_buf, in fault_disconnect_write()
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| /kernel/linux/linux-5.10/net/qrtr/ |
| D | tun.c | 31 static int qrtr_tun_open(struct inode *inode, struct file *filp) in qrtr_tun_open()
61 struct file *filp = iocb->ki_filp; in qrtr_tun_read_iter() local
87 struct file *filp = iocb->ki_filp; in qrtr_tun_write_iter() local
114 static __poll_t qrtr_tun_poll(struct file *filp, poll_table *wait) in qrtr_tun_poll()
127 static int qrtr_tun_release(struct inode *inode, struct file *filp) in qrtr_tun_release()
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| /kernel/linux/linux-4.19/drivers/char/ |
| D | powernv-op-panel.c | 37 static loff_t oppanel_llseek(struct file *filp, loff_t offset, int whence) in oppanel_llseek()
42 static ssize_t oppanel_read(struct file *filp, char __user *userbuf, size_t len, in oppanel_read()
87 static ssize_t oppanel_write(struct file *filp, const char __user *userbuf, in oppanel_write()
113 static int oppanel_open(struct inode *inode, struct file *filp) in oppanel_open()
122 static int oppanel_release(struct inode *inode, struct file *filp) in oppanel_release()
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