Name
try_to_writeback_inodes_sb_nr —
try to start writeback if none underway
Synopsis
bool try_to_writeback_inodes_sb_nr ( | struct super_block * sb, |
| | unsigned long nr, |
| | enum wb_reason reason); |
Arguments
struct super_block * sb
the superblock
unsigned long nr
the number of pages to write
enum wb_reason reason
the reason of writeback
Description
Invoke writeback_inodes_sb_nr if no writeback is currently underway.
Returns 1 if writeback was started, 0 if not.