FILEMAP_FDATAWAIT(9)                Memory Management in Linux               FILEMAP_FDATAWAIT(9)



NAME
       filemap_fdatawait - wait for all under-writeback pages to complete

SYNOPSIS
       int filemap_fdatawait(struct address_space * mapping);

ARGUMENTS
       mapping
           address space structure to wait for

DESCRIPTION
       Walk the list of under-writeback pages of the given address space and wait for all of
       them. Check error status of the address space and return it.

       Since the error status of the address space is cleared by this function, callers are
       responsible for checking the return value and handling and/or reporting the error.

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