1JOURNAL_DIRTY_DATA(9)      The Linux Journalling API     JOURNAL_DIRTY_DATA(9)
2
3
4

NAME

6       journal_dirty_data - mark a buffer as containing dirty data to be
7       flushed
8

SYNOPSIS

10       int journal_dirty_data(handle_t * handle, struct buffer_head * bh);
11

ARGUMENTS

13       handle
14           transaction
15
16       bh
17           bufferhead to mark
18

DESCRIPTION

20       Mark a buffer as containing dirty data which needs to be flushed before
21       we can commit the current transaction.
22
23       The buffer is placed on the transaction's data list and is marked as
24       belonging to the transaction.
25
26       Returns error number or 0 on success.
27
28       journal_dirty_data can be called via page_launder->ext3_writepage by
29       kswapd.
30

AUTHORS

32       Roger Gammans <rgammans@computer-surgery.co.uk>
33           Author.
34
35       Stephen Tweedie <sct@redhat.com>
36           Author.
37
39Kernel Hackers Manual 2.6.       November 2011           JOURNAL_DIRTY_DATA(9)
Impressum