diff options
Diffstat (limited to 'xlators/performance/quick-read/src/quick-read.h')
| -rw-r--r-- | xlators/performance/quick-read/src/quick-read.h | 88 |
1 files changed, 49 insertions, 39 deletions
diff --git a/xlators/performance/quick-read/src/quick-read.h b/xlators/performance/quick-read/src/quick-read.h index 6f0a0541731..20fcc70b3a7 100644 --- a/xlators/performance/quick-read/src/quick-read.h +++ b/xlators/performance/quick-read/src/quick-read.h @@ -11,21 +11,16 @@ #ifndef __QUICK_READ_H #define __QUICK_READ_H -#ifndef _CONFIG_H -#define _CONFIG_H -#include "config.h" -#endif - -#include "glusterfs.h" -#include "logging.h" -#include "dict.h" -#include "xlator.h" -#include "list.h" -#include "compat.h" -#include "compat-errno.h" -#include "common-utils.h" -#include "call-stub.h" -#include "defaults.h" +#include <glusterfs/glusterfs.h> +#include <glusterfs/logging.h> +#include <glusterfs/dict.h> +#include <glusterfs/xlator.h> +#include <glusterfs/list.h> +#include <glusterfs/compat.h> +#include <glusterfs/compat-errno.h> +#include <glusterfs/common-utils.h> +#include <glusterfs/call-stub.h> +#include <glusterfs/defaults.h> #include <libgen.h> #include <sys/time.h> #include <sys/types.h> @@ -34,48 +29,63 @@ #include <fnmatch.h> #include "quick-read-mem-types.h" - struct qr_inode { - void *data; - size_t size; - int priority; - uint32_t ia_mtime; - uint32_t ia_mtime_nsec; - struct iatt buf; - struct timeval last_refresh; - struct list_head lru; + void *data; + size_t size; + int priority; + uint32_t ia_mtime; + uint32_t ia_mtime_nsec; + uint32_t ia_ctime; + uint32_t ia_ctime_nsec; + uint32_t gen_rollover; + struct iatt buf; + time_t last_refresh; + struct list_head lru; + uint64_t gen; + uint64_t invalidation_time; }; typedef struct qr_inode qr_inode_t; - struct qr_priority { - char *pattern; - int32_t priority; - struct list_head list; + char *pattern; + int32_t priority; + struct list_head list; }; typedef struct qr_priority qr_priority_t; struct qr_conf { - uint64_t max_file_size; - int32_t cache_timeout; - uint64_t cache_size; - int max_pri; - struct list_head priority_list; + uint64_t max_file_size; + int32_t cache_timeout; + uint64_t cache_size; + int max_pri; + gf_boolean_t qr_invalidation; + gf_boolean_t ctime_invalidation; + struct list_head priority_list; }; typedef struct qr_conf qr_conf_t; struct qr_inode_table { - uint64_t cache_used; - struct list_head *lru; - gf_lock_t lock; + uint64_t cache_used; + struct list_head *lru; + gf_lock_t lock; }; typedef struct qr_inode_table qr_inode_table_t; +struct qr_statistics { + gf_atomic_t cache_hit; + gf_atomic_t cache_miss; + gf_atomic_t file_data_invals; /* No. of invalidates received from upcall */ + gf_atomic_t files_cached; +}; + struct qr_private { - qr_conf_t conf; - qr_inode_table_t table; + qr_conf_t conf; + qr_inode_table_t table; + time_t last_child_down; + gf_lock_t lock; + struct qr_statistics qr_counter; + gf_atomic_int32_t generation; }; typedef struct qr_private qr_private_t; - #endif /* #ifndef __QUICK_READ_H */ |