JOURNAL_DIRTY_DATA(9) The Linux Journalling API JOURNAL_DIRTY_DATA(9) NAME journal_dirty_data - mark a buffer as containing dirty data to be flushed SYNOPSIS int journal_dirty_data(handle_t * handle, struct buffer_head * bh); ARGUMENTS handle transaction bh bufferhead to mark DESCRIPTION Mark a buffer as containing dirty data which needs to be flushed before we can commit the current transaction. The buffer is placed on the transaction´s data list and is marked as belonging to the transaction. Returns error number or 0 on success. journal_dirty_data can be called via page_launder->ext3_writepage by kswapd. AUTHORS Roger Gammans <rgammans@computer-surgery.co.uk> Author. Stephen Tweedie <sct@redhat.com> Author. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 JOURNAL_DIRTY_DATA(9)[top]
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