FILEMAP_FDATAWAIT_RA(9) Memory Management in Linux FILEMAP_FDATAWAIT_RA(9)NAMEfilemap_fdatawait_range - wait for writeback to complete
SYNOPSIS
int filemap_fdatawait_range(struct address_space * mapping,
loff_t start_byte, loff_t end_byte);
ARGUMENTS
mapping
address space structure to wait for
start_byte
offset in bytes where the range starts
end_byte
offset in bytes where the range ends (inclusive)
DESCRIPTION
Walk the list of under-writeback pages of the given address space in
the given range and wait for all of them.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 FILEMAP_FDATAWAIT_RA(9)