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Merge branch 'misc' into for-next

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Pull in an OrangeFS branch containing miscellaneous improvements.

- clean up debugfs globals
- remove dead code in sysfs
- reorganize duplicated sysfs attribute structs
- consolidate sysfs show and store functions
- remove duplicated sysfs_ops structures
- describe organization of sysfs
- make devreq_mutex static
- g_orangefs_stats -> orangefs_stats for consistency
- rename most remaining global variables
This commit is contained in:
Martin Brandenburg
2016-09-28 14:50:46 -04:00
parent f808e138c0 1d50361788
commit b78b11985a
13 changed files with 995 additions and 1712 deletions
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47
fs/orangefs/orangefs-kernel.h
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@ -99,16 +99,6 @@ enum orangefs_vfs_op_states {
OP_VFS_STATE_GIVEN_UP = 16,
};
/*
* An array of client_debug_mask will be built to hold debug keyword/mask
* values fetched from userspace.
*/
struct client_debug_mask {
char *keyword;
__u64 mask1;
__u64 mask2;
};
/*
* orangefs kernel memory related flags
*/
@ -119,29 +109,6 @@ struct client_debug_mask {
#define ORANGEFS_CACHE_CREATE_FLAGS 0
#endif /* ((defined ORANGEFS_KERNEL_DEBUG) && (defined CONFIG_DEBUG_SLAB)) */
/* these functions are defined in orangefs-utils.c */
int orangefs_prepare_cdm_array(char *debug_array_string);
int orangefs_prepare_debugfs_help_string(int);
/* defined in orangefs-debugfs.c */
int orangefs_client_debug_init(void);
void debug_string_to_mask(char *, void *, int);
void do_c_mask(int, char *, struct client_debug_mask **);
void do_k_mask(int, char *, __u64 **);
void debug_mask_to_string(void *, int);
void do_k_string(void *, int);
void do_c_string(void *, int);
int check_amalgam_keyword(void *, int);
int keyword_is_amalgam(char *);
/*these variables are defined in orangefs-mod.c */
extern char kernel_debug_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
extern char client_debug_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
extern char client_debug_array_string[ORANGEFS_MAX_DEBUG_STRING_LEN];
extern unsigned int kernel_mask_set_mod_init;
extern int orangefs_init_acl(struct inode *inode, struct inode *dir);
extern const struct xattr_handler *orangefs_xattr_handlers[];
@ -331,7 +298,7 @@ struct orangefs_stats {
unsigned long writes;
};
extern struct orangefs_stats g_orangefs_stats;
extern struct orangefs_stats orangefs_stats;
/*
* NOTE: See Documentation/filesystems/porting for information
@ -547,20 +514,18 @@ bool orangefs_cancel_op_in_progress(struct orangefs_kernel_op_s *op);
int orangefs_normalize_to_errno(__s32 error_code);
extern struct mutex devreq_mutex;
extern struct mutex request_mutex;
extern int debug;
extern struct mutex orangefs_request_mutex;
extern int op_timeout_secs;
extern int slot_timeout_secs;
extern int dcache_timeout_msecs;
extern int getattr_timeout_msecs;
extern int orangefs_dcache_timeout_msecs;
extern int orangefs_getattr_timeout_msecs;
extern struct list_head orangefs_superblocks;
extern spinlock_t orangefs_superblocks_lock;
extern struct list_head orangefs_request_list;
extern spinlock_t orangefs_request_list_lock;
extern wait_queue_head_t orangefs_request_list_waitq;
extern struct list_head *htable_ops_in_progress;
extern spinlock_t htable_ops_in_progress_lock;
extern struct list_head *orangefs_htable_ops_in_progress;
extern spinlock_t orangefs_htable_ops_in_progress_lock;
extern int hash_table_size;
extern const struct address_space_operations orangefs_address_operations;