diff options
Diffstat (limited to 'xlators/performance/io-cache/src/io-cache-messages.h')
| -rw-r--r-- | xlators/performance/io-cache/src/io-cache-messages.h | 170 |
1 files changed, 51 insertions, 119 deletions
diff --git a/xlators/performance/io-cache/src/io-cache-messages.h b/xlators/performance/io-cache/src/io-cache-messages.h index ba6b55d1299..38ad0b14d0e 100644 --- a/xlators/performance/io-cache/src/io-cache-messages.h +++ b/xlators/performance/io-cache/src/io-cache-messages.h @@ -10,128 +10,60 @@ #ifndef _IO_CACHE_MESSAGES_H_ #define _IO_CACHE_MESSAGES_H_ -#include "glfs-message-id.h" +#include <glusterfs/glfs-message-id.h> -/*! \file io-cache-messages.h - * \brief IO_CACHE log-message IDs and their descriptions +/* To add new message IDs, append new identifiers at the end of the list. * - */ - -/* NOTE: Rules for message additions - * 1) Each instance of a message is _better_ left with a unique message ID, even - * if the message format is the same. Reasoning is that, if the message - * format needs to change in one instance, the other instances are not - * impacted or the new change does not change the ID of the instance being - * modified. - * 2) Addition of a message, - * - Should increment the GLFS_NUM_MESSAGES - * - Append to the list of messages defined, towards the end - * - Retain macro naming as glfs_msg_X (for redability across developers) - * NOTE: Rules for message format modifications - * 3) Check acorss the code if the message ID macro in question is reused - * anywhere. If reused then then the modifications should ensure correctness - * everywhere, or needs a new message ID as (1) above was not adhered to. If - * not used anywhere, proceed with the required modification. - * NOTE: Rules for message deletion - * 4) Check (3) and if used anywhere else, then cannot be deleted. If not used - * anywhere, then can be deleted, but will leave a hole by design, as - * addition rules specify modification to the end of the list and not filling - * holes. - */ - -#define GLFS_IO_CACHE_BASE GLFS_MSGID_COMP_IO_CACHE -#define GLFS_IO_CACHE_NUM_MESSAGES 9 -#define GLFS_MSGID_END (GLFS_IO_CACHE_BASE + GLFS_IO_CACHE_NUM_MESSAGES + 1) - -/* Messages with message IDs */ -#define glfs_msg_start_x GLFS_IO_CACHE_BASE, "Invalid: Start of messages" - - - - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_ENFORCEMENT_FAILED (GLFS_IO_CACHE_BASE + 1) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_INVALID_ARGUMENT (GLFS_IO_CACHE_BASE + 2) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_XLATOR_CHILD_MISCONFIGURED (GLFS_IO_CACHE_BASE + 3) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_NO_MEMORY (GLFS_IO_CACHE_BASE + 4) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_VOL_MISCONFIGURED (GLFS_IO_CACHE_BASE + 5) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_INODE_NULL (GLFS_IO_CACHE_BASE + 6) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None + * Never remove a message ID. If it's not used anymore, you can rename it or + * leave it as it is, but not delete it. This is to prevent reutilization of + * IDs by other messages. * + * The component name must match one of the entries defined in + * glfs-message-id.h. */ -#define IO_CACHE_MSG_PAGE_WAIT_VALIDATE (GLFS_IO_CACHE_BASE + 7) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_STR_COVERSION_FAILED (GLFS_IO_CACHE_BASE + 8) - -/*! - * @messageid - * @diagnosis - * @recommendedaction None - * - */ - -#define IO_CACHE_MSG_WASTED_COPY (GLFS_IO_CACHE_BASE + 9) - -/*------------*/ -#define glfs_msg_end_x GLFS_MSGID_END, "Invalid: End of messages" - - +GLFS_MSGID(IO_CACHE, IO_CACHE_MSG_ENFORCEMENT_FAILED, + IO_CACHE_MSG_INVALID_ARGUMENT, + IO_CACHE_MSG_XLATOR_CHILD_MISCONFIGURED, IO_CACHE_MSG_NO_MEMORY, + IO_CACHE_MSG_VOL_MISCONFIGURED, IO_CACHE_MSG_INODE_NULL, + IO_CACHE_MSG_PAGE_WAIT_VALIDATE, IO_CACHE_MSG_STR_COVERSION_FAILED, + IO_CACHE_MSG_WASTED_COPY, IO_CACHE_MSG_SET_FD_FAILED, + IO_CACHE_MSG_TABLE_NULL, IO_CACHE_MSG_MEMORY_INIT_FAILED, + IO_CACHE_MSG_NO_CACHE_SIZE_OPT, IO_CACHE_MSG_NOT_RECONFIG_CACHE_SIZE, + IO_CACHE_MSG_CREATE_MEM_POOL_FAILED, + IO_CACHE_MSG_ALLOC_MEM_POOL_FAILED, IO_CACHE_MSG_NULL_PAGE_WAIT, + IO_CACHE_MSG_FRAME_NULL, IO_CACHE_MSG_PAGE_FAULT, + IO_CACHE_MSG_SERVE_READ_REQUEST, IO_CACHE_MSG_LOCAL_NULL, + IO_CACHE_MSG_DEFAULTING_TO_OLD); + +#define IO_CACHE_MSG_NO_MEMORY_STR "out of memory" +#define IO_CACHE_MSG_ENFORCEMENT_FAILED_STR "inode context is NULL" +#define IO_CACHE_MSG_SET_FD_FAILED_STR "failed to set fd ctx" +#define IO_CACHE_MSG_TABLE_NULL_STR "table is NULL" +#define IO_CACHE_MSG_MEMORY_INIT_FAILED_STR "Memory accounting init failed" +#define IO_CACHE_MSG_NO_CACHE_SIZE_OPT_STR "could not get cache-size option" +#define IO_CACHE_MSG_INVALID_ARGUMENT_STR \ + "file size is greater than the max size" +#define IO_CACHE_MSG_NOT_RECONFIG_CACHE_SIZE_STR "Not reconfiguring cache-size" +#define IO_CACHE_MSG_XLATOR_CHILD_MISCONFIGURED_STR \ + "FATAL: io-cache not configured with exactly one child" +#define IO_CACHE_MSG_VOL_MISCONFIGURED_STR "dangling volume. check volfile" +#define IO_CACHE_MSG_CREATE_MEM_POOL_FAILED_STR \ + "failed to create local_t's memory pool" +#define IO_CACHE_MSG_ALLOC_MEM_POOL_FAILED_STR "Unable to allocate mem_pool" +#define IO_CACHE_MSG_STR_COVERSION_FAILED_STR \ + "asprintf failed while converting prt to str" +#define IO_CACHE_MSG_INODE_NULL_STR "ioc_inode is NULL" +#define IO_CACHE_MSG_PAGE_WAIT_VALIDATE_STR \ + "cache validate called without any page waiting to be validated" +#define IO_CACHE_MSG_NULL_PAGE_WAIT_STR "asked to wait on a NULL page" +#define IO_CACHE_MSG_WASTED_COPY_STR "wasted copy" +#define IO_CACHE_MSG_FRAME_NULL_STR "frame>root>rsp_refs is null" +#define IO_CACHE_MSG_PAGE_FAULT_STR "page fault on a NULL frame" +#define IO_CACHE_MSG_SERVE_READ_REQUEST_STR \ + "NULL page has been provided to serve read request" +#define IO_CACHE_MSG_LOCAL_NULL_STR "local is NULL" +#define IO_CACHE_MSG_DEFAULTING_TO_OLD_STR \ + "minimum size of file that can be cached is greater than maximum size. " \ + "Hence Defaulting to old value" #endif /* _IO_CACHE_MESSAGES_H_ */ |