TRY_TO_WRITEBACK_INO(9)                   The Linux VFS                   TRY_TO_WRITEBACK_INO(9)



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
       sb
           the superblock

       nr
           the number of pages to write

       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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   TRY_TO_WRITEBACK_INO(9)