2 Commits

Author	SHA1	Message	Date
Robert Evans	5dbed50429	Linux 5.18+ compat: Detect filemap_range_has_page ... In v5.18 `filemap_range_has_page` moved to `pagemap.h` `pagemap.h` has been around since 3.10 so just include both Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Rob Norris <robn@despairlabs.com> Signed-off-by: Robert Evans <evansr@google.com> Closes #16034	2024-04-22 09:23:23 -07:00
Brian Behlendorf	3fc92adc40	Linux: use filemap_range_has_page() ... As of the 4.13 kernel filemap_range_has_page() can be used to check if there is a page mapped in a given file range. When available this interface should be used which eliminates the need for the zp->z_is_mapped boolean. Reviewed-by: Brian Atkinson <batkinson@lanl.gov> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #14493	2023-02-14 11:04:34 -08:00