JOURNAL_GET_WRITE_ACCESS
Section: ()
Updated: 06 October 2005
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NAME
journal_get_write_access - notify intent to modify a buffer for metadata (not data) update.
SYNOPSIS
"SYNOPSIS"
int journal_get_write_access (handle_t * handle, struct buffer_head * bh, int * credits);
ARGUMENTS
- handle
-
transaction to add buffer modifications to
- bh
-
bh to be used for metadata writes
- credits
-
-- undescribed --
DESCRIPTION
Returns an error code or 0 on success.
In full data journalling mode the buffer may be of type BJ_AsyncData,
because we're writeing a buffer which is also part of a shared mapping.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 06:20:55 GMT, October 06, 2005