diff options
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 9a5f562abc77..29cb32d3a849 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -701,14 +701,6 @@ struct fown_struct { * file_ra_state.la_index .ra_index .lookahead_index .readahead_index */ struct file_ra_state { - unsigned long start; /* Current window */ - unsigned long size; - unsigned long flags; /* ra flags RA_FLAG_xxx*/ - unsigned long cache_hit; /* cache hit count*/ - unsigned long prev_index; /* Cache last read() position */ - unsigned long ahead_start; /* Ahead window */ - unsigned long ahead_size; - pgoff_t la_index; /* enqueue time */ pgoff_t ra_index; /* begin offset */ pgoff_t lookahead_index; /* time to do next readahead */ @@ -717,10 +709,9 @@ struct file_ra_state { unsigned long ra_pages; /* Maximum readahead window */ unsigned long mmap_hit; /* Cache hit stat for mmap accesses */ unsigned long mmap_miss; /* Cache miss stat for mmap accesses */ + unsigned long prev_index; /* Cache last read() position */ unsigned int prev_offset; /* Offset where last read() ended in a page */ }; -#define RA_FLAG_MISS 0x01 /* a cache miss occured against this file */ -#define RA_FLAG_INCACHE 0x02 /* file is already in cache */ /* * Measuring read-ahead sizes. |