diff options
Diffstat (limited to 'mysys/mf_keycache.c')
| -rw-r--r-- | mysys/mf_keycache.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/mysys/mf_keycache.c b/mysys/mf_keycache.c index 3077415b243..74eaa12f19d 100644 --- a/mysys/mf_keycache.c +++ b/mysys/mf_keycache.c @@ -1,4 +1,5 @@ /* Copyright (c) 2000, 2013, Oracle and/or its affiliates. + Copyright (c) 2017, MariaDB Corporation. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -274,16 +275,16 @@ struct st_hash_link }; /* simple states of a block */ -#define BLOCK_ERROR 1 /* an error occurred when performing file i/o */ -#define BLOCK_READ 2 /* file block is in the block buffer */ -#define BLOCK_IN_SWITCH 4 /* block is preparing to read new page */ -#define BLOCK_REASSIGNED 8 /* blk does not accept requests for old page */ -#define BLOCK_IN_FLUSH 16 /* block is selected for flush */ -#define BLOCK_CHANGED 32 /* block buffer contains a dirty page */ -#define BLOCK_IN_USE 64 /* block is not free */ -#define BLOCK_IN_EVICTION 128 /* block is selected for eviction */ -#define BLOCK_IN_FLUSHWRITE 256 /* block is in write to file */ -#define BLOCK_FOR_UPDATE 512 /* block is selected for buffer modification */ +#define BLOCK_ERROR 1U/* an error occurred when performing file i/o */ +#define BLOCK_READ 2U/* file block is in the block buffer */ +#define BLOCK_IN_SWITCH 4U/* block is preparing to read new page */ +#define BLOCK_REASSIGNED 8U/* blk does not accept requests for old page */ +#define BLOCK_IN_FLUSH 16U/* block is selected for flush */ +#define BLOCK_CHANGED 32U/* block buffer contains a dirty page */ +#define BLOCK_IN_USE 64U/* block is not free */ +#define BLOCK_IN_EVICTION 128U/* block is selected for eviction */ +#define BLOCK_IN_FLUSHWRITE 256U/* block is in write to file */ +#define BLOCK_FOR_UPDATE 512U/* block is selected for buffer modification */ /* page status, returned by find_key_block */ #define PAGE_READ 0 |