From 67609fd909f8fa0dc5fa812cc17c5441747ca4b8 Mon Sep 17 00:00:00 2001 From: Raghavendra G Date: Wed, 16 Mar 2011 09:40:14 +0000 Subject: performance/io-cache: whitespace related changes to adhere to coding guidelines. Signed-off-by: Amar Tumballi Signed-off-by: Vijay Bellur BUG: 2346 (Log message enhancements in GlusterFS - phase 1) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346 --- xlators/performance/io-cache/src/io-cache.h | 262 ++++++++++++++-------------- 1 file changed, 131 insertions(+), 131 deletions(-) (limited to 'xlators/performance/io-cache/src/io-cache.h') diff --git a/xlators/performance/io-cache/src/io-cache.h b/xlators/performance/io-cache/src/io-cache.h index e9cb56e0a1c..5d05264404a 100644 --- a/xlators/performance/io-cache/src/io-cache.h +++ b/xlators/performance/io-cache/src/io-cache.h @@ -49,132 +49,132 @@ struct ioc_page; struct ioc_inode; struct ioc_priority { - struct list_head list; - char *pattern; - uint32_t priority; + struct list_head list; + char *pattern; + uint32_t priority; }; /* - * ioc_waitq - this structure is used to represents the waiting + * ioc_waitq - this structure is used to represents the waiting * frames on a page * * @next: pointer to next object in waitq * @data: pointer to the frame which is waiting */ struct ioc_waitq { - struct ioc_waitq *next; - void *data; - off_t pending_offset; - size_t pending_size; + struct ioc_waitq *next; + void *data; + off_t pending_offset; + size_t pending_size; }; /* - * ioc_fill - + * ioc_fill - * */ struct ioc_fill { - struct list_head list; /* list of ioc_fill structures of a frame */ - off_t offset; - size_t size; - struct iovec *vector; - int32_t count; - struct iobref *iobref; + struct list_head list; /* list of ioc_fill structures of a frame */ + off_t offset; + size_t size; + struct iovec *vector; + int32_t count; + struct iobref *iobref; }; struct ioc_local { - mode_t mode; - int32_t flags; + mode_t mode; + int32_t flags; int32_t wbflags; - loc_t file_loc; - off_t offset; - size_t size; - int32_t op_ret; - int32_t op_errno; - struct list_head fill_list; /* list of ioc_fill structures */ - off_t pending_offset; /* + loc_t file_loc; + off_t offset; + size_t size; + int32_t op_ret; + int32_t op_errno; + struct list_head fill_list; /* list of ioc_fill structures */ + off_t pending_offset; /* * offset from this frame should * continue */ - size_t pending_size; /* + size_t pending_size; /* * size of data this frame is waiting * on */ - struct ioc_inode *inode; - int32_t wait_count; - pthread_mutex_t local_lock; - struct ioc_waitq *waitq; - void *stub; - fd_t *fd; - int32_t need_xattr; - dict_t *xattr_req; + struct ioc_inode *inode; + int32_t wait_count; + pthread_mutex_t local_lock; + struct ioc_waitq *waitq; + void *stub; + fd_t *fd; + int32_t need_xattr; + dict_t *xattr_req; }; /* - * ioc_page - structure to store page of data from file + * ioc_page - structure to store page of data from file * */ struct ioc_page { - struct list_head page_lru; - struct ioc_inode *inode; /* inode this page belongs to */ - struct ioc_priority *priority; - char dirty; - char ready; - struct iovec *vector; - int32_t count; - off_t offset; - size_t size; - struct ioc_waitq *waitq; - struct iobref *iobref; - pthread_mutex_t page_lock; + struct list_head page_lru; + struct ioc_inode *inode; /* inode this page belongs to */ + struct ioc_priority *priority; + char dirty; + char ready; + struct iovec *vector; + int32_t count; + off_t offset; + size_t size; + struct ioc_waitq *waitq; + struct iobref *iobref; + pthread_mutex_t page_lock; }; struct ioc_cache { rbthash_table_t *page_table; struct list_head page_lru; - time_t mtime; /* + time_t mtime; /* * seconds component of file mtime */ time_t mtime_nsec; /* * nanosecond component of file mtime */ - struct timeval tv; /* + struct timeval tv; /* * time-stamp at last re-validate */ }; struct ioc_inode { - struct ioc_table *table; + struct ioc_table *table; off_t ia_size; - struct ioc_cache cache; - struct list_head inode_list; /* + struct ioc_cache cache; + struct list_head inode_list; /* * list of inodes, maintained by * io-cache translator */ - struct list_head inode_lru; - struct ioc_waitq *waitq; - pthread_mutex_t inode_lock; - uint32_t weight; /* + struct list_head inode_lru; + struct ioc_waitq *waitq; + pthread_mutex_t inode_lock; + uint32_t weight; /* * weight of the inode, increases * on each read */ }; struct ioc_table { - uint64_t page_size; - uint64_t cache_size; - uint64_t cache_used; + uint64_t page_size; + uint64_t cache_size; + uint64_t cache_used; int64_t min_file_size; int64_t max_file_size; - struct list_head inodes; /* list of inodes cached */ - struct list_head active; - struct list_head *inode_lru; - struct list_head priority_list; - int32_t readv_count; - pthread_mutex_t table_lock; - xlator_t *xl; - uint32_t inode_count; - int32_t cache_timeout; - int32_t max_pri; + struct list_head inodes; /* list of inodes cached */ + struct list_head active; + struct list_head *inode_lru; + struct list_head priority_list; + int32_t readv_count; + pthread_mutex_t table_lock; + xlator_t *xl; + uint32_t inode_count; + int32_t cache_timeout; + int32_t max_pri; struct mem_pool *mem_pool; }; @@ -191,10 +191,10 @@ str_to_ptr (char *string); char * ptr_to_str (void *ptr); -int32_t +int32_t ioc_readv_disabled_cbk (call_frame_t *frame, void *cookie, xlator_t *this, - int32_t op_ret, int32_t op_errno, struct iovec *vector, - int32_t count, struct iatt *stbuf, + int32_t op_ret, int32_t op_errno, struct iovec *vector, + int32_t count, struct iatt *stbuf, struct iobref *iobref); ioc_page_t * @@ -204,11 +204,11 @@ ioc_page_t * ioc_page_create (ioc_inode_t *ioc_inode, off_t offset); void -ioc_page_fault (ioc_inode_t *ioc_inode, call_frame_t *frame, fd_t *fd, - off_t offset); +ioc_page_fault (ioc_inode_t *ioc_inode, call_frame_t *frame, fd_t *fd, + off_t offset); void ioc_wait_on_page (ioc_page_t *page, call_frame_t *frame, off_t offset, - size_t size); + size_t size); ioc_waitq_t * ioc_page_wakeup (ioc_page_t *page); @@ -230,94 +230,94 @@ ioc_waitq_return (ioc_waitq_t *waitq); int32_t ioc_frame_fill (ioc_page_t *page, call_frame_t *frame, off_t offset, - size_t size); + size_t size); -#define ioc_inode_lock(ioc_inode) \ - do { \ - gf_log (ioc_inode->table->xl->name, GF_LOG_TRACE, \ - "locked inode(%p)", ioc_inode); \ - pthread_mutex_lock (&ioc_inode->inode_lock); \ - } while (0) +#define ioc_inode_lock(ioc_inode) \ + do { \ + gf_log (ioc_inode->table->xl->name, GF_LOG_TRACE, \ + "locked inode(%p)", ioc_inode); \ + pthread_mutex_lock (&ioc_inode->inode_lock); \ + } while (0) -#define ioc_inode_unlock(ioc_inode) \ - do { \ - gf_log (ioc_inode->table->xl->name, GF_LOG_TRACE, \ - "unlocked inode(%p)", ioc_inode); \ - pthread_mutex_unlock (&ioc_inode->inode_lock); \ - } while (0) +#define ioc_inode_unlock(ioc_inode) \ + do { \ + gf_log (ioc_inode->table->xl->name, GF_LOG_TRACE, \ + "unlocked inode(%p)", ioc_inode); \ + pthread_mutex_unlock (&ioc_inode->inode_lock); \ + } while (0) -#define ioc_table_lock(table) \ - do { \ - gf_log (table->xl->name, GF_LOG_TRACE, \ - "locked table(%p)", table); \ - pthread_mutex_lock (&table->table_lock); \ - } while (0) +#define ioc_table_lock(table) \ + do { \ + gf_log (table->xl->name, GF_LOG_TRACE, \ + "locked table(%p)", table); \ + pthread_mutex_lock (&table->table_lock); \ + } while (0) -#define ioc_table_unlock(table) \ - do { \ - gf_log (table->xl->name, GF_LOG_TRACE, \ - "unlocked table(%p)", table); \ - pthread_mutex_unlock (&table->table_lock); \ - } while (0) +#define ioc_table_unlock(table) \ + do { \ + gf_log (table->xl->name, GF_LOG_TRACE, \ + "unlocked table(%p)", table); \ + pthread_mutex_unlock (&table->table_lock); \ + } while (0) -#define ioc_local_lock(local) \ - do { \ - gf_log (local->inode->table->xl->name, GF_LOG_TRACE, \ - "locked local(%p)", local); \ - pthread_mutex_lock (&local->local_lock); \ - } while (0) +#define ioc_local_lock(local) \ + do { \ + gf_log (local->inode->table->xl->name, GF_LOG_TRACE, \ + "locked local(%p)", local); \ + pthread_mutex_lock (&local->local_lock); \ + } while (0) -#define ioc_local_unlock(local) \ - do { \ - gf_log (local->inode->table->xl->name, GF_LOG_TRACE, \ - "unlocked local(%p)", local); \ - pthread_mutex_unlock (&local->local_lock); \ - } while (0) +#define ioc_local_unlock(local) \ + do { \ + gf_log (local->inode->table->xl->name, GF_LOG_TRACE, \ + "unlocked local(%p)", local); \ + pthread_mutex_unlock (&local->local_lock); \ + } while (0) -#define ioc_page_lock(page) \ - do { \ - gf_log (page->inode->table->xl->name, GF_LOG_TRACE, \ - "locked page(%p)", page); \ - pthread_mutex_lock (&page->page_lock); \ - } while (0) +#define ioc_page_lock(page) \ + do { \ + gf_log (page->inode->table->xl->name, GF_LOG_TRACE, \ + "locked page(%p)", page); \ + pthread_mutex_lock (&page->page_lock); \ + } while (0) -#define ioc_page_unlock(page) \ - do { \ - gf_log (page->inode->table->xl->name, GF_LOG_TRACE, \ - "unlocked page(%p)", page); \ - pthread_mutex_unlock (&page->page_lock); \ - } while (0) +#define ioc_page_unlock(page) \ + do { \ + gf_log (page->inode->table->xl->name, GF_LOG_TRACE, \ + "unlocked page(%p)", page); \ + pthread_mutex_unlock (&page->page_lock); \ + } while (0) static inline uint64_t time_elapsed (struct timeval *now, - struct timeval *then) + struct timeval *then) { - uint64_t sec = now->tv_sec - then->tv_sec; + uint64_t sec = now->tv_sec - then->tv_sec; + + if (sec) + return sec; - if (sec) - return sec; - - return 0; + return 0; } ioc_inode_t * ioc_inode_search (ioc_table_t *table, inode_t *inode); -void +void ioc_inode_destroy (ioc_inode_t *ioc_inode); ioc_inode_t * ioc_inode_update (ioc_table_t *table, inode_t *inode, uint32_t weight); -int64_t +int64_t ioc_page_destroy (ioc_page_t *page); int64_t -- cgit