summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_health.c
AgeCommit message (Collapse)AuthorFilesLines
2021-08-19xfs: replace XFS_FORCED_SHUTDOWN with xfs_is_shutdownDave Chinner1-1/+1
Remove the shouty macro and instead use the inline function that matches other state/feature check wrapper naming. This conversion was done with sed. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2021-06-08xfs: drop IDONTCACHE on inodes when we mark them sickDarrick J. Wong1-0/+9
When we decide to mark an inode sick, clear the DONTCACHE flag so that the incore inode will be kept around until memory pressure forces it out of memory. This increases the chances that the sick status will be caught by someone compiling a health report later on. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
2021-06-02xfs: make for_each_perag... a first class citizenDave Chinner1-3/+1
for_each_perag_tag() is defined in xfs_icache.c for local use. Promote this to xfs_ag.h and define equivalent iteration functions so that we can use them to iterate AGs instead to replace open coded perag walks and perag lookups. We also convert as many of the straight forward open coded AG walks to use these iterators as possible. Anything that is not a direct conversion to an iterator is ignored and will be updated in future commits. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
2021-06-02xfs: move xfs_perag_get/put to xfs_ag.[ch]Dave Chinner1-1/+1
They are AG functions, not superblock functions, so move them to the appropriate location. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org>
2019-07-04xfs: introduce new v5 bulkstat structureDarrick J. Wong1-1/+1
Introduce a new version of the in-core bulkstat structure that supports our new v5 format features. This structure also fills the gaps in the previous structure. We leave wiring up the ioctls for the next patch. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Allison Collins <allison.henderson@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-06-29xfs: remove unused header filesEric Sandeen1-4/+0
There are many, many xfs header files which are included but unneeded (or included twice) in the xfs code, so remove them. nb: xfs_linux.h includes about 9 headers for everyone, so those explicit includes get removed by this. I'm not sure what the preference is, but if we wanted explicit includes everywhere, a followup patch could remove those xfs_*.h includes from xfs_linux.h and move them into the files that need them. Or it could be left as-is. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2019-04-15xfs: report inode health via bulkstatDarrick J. Wong1-0/+34
Use space in the bulkstat ioctl structure to report any problems observed with the inode. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-04-15xfs: report AG health via AG geometry ioctlDarrick J. Wong1-0/+36
Use the AG geometry info ioctl to report health status too. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-04-15xfs: report fs and rt health via geometry structureDarrick J. Wong1-0/+56
Use our newly expanded geometry structure to report the overall fs and realtime health status. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-04-15xfs: clear BAD_SUMMARY if unmounting an unhealthy filesystemDarrick J. Wong1-0/+74
If we know the filesystem metadata isn't healthy during unmount, we want to encourage the administrator to run xfs_repair right away. We can't do this if BAD_SUMMARY will cause an unclean log unmount to force summary recalculation, so turn it off if the fs is bad. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>
2019-04-15xfs: track metadata health statusDarrick J. Wong1-0/+192
Add the necessary in-core metadata fields to keep track of which parts of the filesystem have been observed and which parts were observed to be unhealthy, and print a warning at unmount time if we have unfixed problems. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>