Konstantin Belousov 21a45add50 ffs: do not read full direct blocks if they are going to be overwritten. ... BA_CLRBUF specifies that existing context of the block will be completely overwritten by caller, so there is no reason to spend io fetching existing data. We do the same for indirect blocks. Reported by: tmunro Reviewed by: mckusick, tmunro Tested by: pho, tmunro Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D27353		2020-11-30 17:03:26 +00:00
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ffs_alloc.c	Add a framework that tracks exclusive vnode lock generation count for UFS.	2020-11-14 05:10:39 +00:00
ffs_balloc.c	ffs: do not read full direct blocks if they are going to be overwritten.	2020-11-30 17:03:26 +00:00
ffs_extern.h	Handle LoR in flush_pagedep_deps().	2020-11-14 05:30:10 +00:00
ffs_inode.c	Handle LoR in flush_pagedep_deps().	2020-11-14 05:30:10 +00:00
ffs_rawread.c	vmapbuf: don't smuggle address or length in buf	2020-10-21 16:00:15 +00:00
ffs_snapshot.c	Handle LoR in flush_pagedep_deps().	2020-11-14 05:30:10 +00:00
ffs_softdep.c	clear_inodedeps: handle ERELOOKUP from ffs_syncvnode().	2020-11-26 18:03:24 +00:00
ffs_subr.c	Various new check-hash checks have been added to the UFS filesystem	2020-10-25 00:43:48 +00:00
ffs_suspend.c	Drop "All rights reserved" from all my stuff. This includes	2020-10-28 13:46:11 +00:00
ffs_tables.c
ffs_vfsops.c	Make MAXPHYS tunable. Bump MAXPHYS to 1M.	2020-11-28 12:12:51 +00:00
ffs_vnops.c	Handle LoR in flush_pagedep_deps().	2020-11-14 05:30:10 +00:00
fs.h	Various new check-hash checks have been added to the UFS filesystem	2020-10-25 00:43:48 +00:00
softdep.h	This commit enables a UFS filesystem to do a forcible unmount when	2020-05-25 23:47:31 +00:00