starfive-tech/linux.git - StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2023-10-23	bcachefs: bch2_trans_reset() calls should be at the tops of loops	Kent Overstreet	1	-1/+2
	It needs to be called when we get -EINTR due to e.g. lock restart - this fixes a transaction iterators overflow bug. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: bch2_check_set_feature()	Kent Overstreet	1	-10/+1
	New helper function for setting incompatible feature bits Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: bkey_on_stack_reassemble()	Kent Overstreet	1	-2/+1
	Small helper function. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Rework of cut_front & cut_back	Kent Overstreet	1	-2/+2
	This changes bch2_cut_front and bch2_cut_back so that they're able to shorten the size of the value, and it also changes the extent update path to update the accounting in the btree node when this happens. When the size of the value is shortened, they zero out the space that's no longer used, so it's interpreted as noops (as implemented in the last patch). Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: bkey_on_stack	Kent Overstreet	1	-6/+11
	This implements code for storing small bkeys on the stack and allocating out of a mempool if they're too big. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Some reflink fixes	Kent Overstreet	1	-1/+3
	len might fit into a loff_t when aligned_len does not - make sure we use a u64 for aligned_len. Also, we weren't always extending the inode correctly. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Refactor bch2_trans_commit() path	Kent Overstreet	1	-0/+5
	Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Convert bch2_fpunch to bch2_extent_update()	Kent Overstreet	1	-26/+27
	As before - we're moving non Linux specific code out of fs-io.c. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Split out bchfs_extent_update()	Kent Overstreet	1	-3/+3
	The next few patches are going to be more moving the logic around i_size/i_sectors updates to io.c, and better separating the Linux VFS specific code from core bcachefs code, to better support the fuse port. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Check if extending inode differently	Kent Overstreet	1	-1/+1
	In bch2_extent_update(), we have to update the inode if i_size is changing (the file is being extend) or if i_sectors is changing, but we want to avoid touching the inode if it's not necessary. Change sum_sector_overwrites() to also check if there's already data above where we're writing to - this means we're definitely not extending the file. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Can't be holding read locks while taking write locks	Kent Overstreet	1	-7/+5
	Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Rework btree iterator lifetimes	Kent Overstreet	1	-4/+4
	The btree_trans struct needs to memoize/cache btree iterators, so that on transaction restart we don't have to completely redo btree lookups, and so that we can do them all at once in the correct order when the transaction had to restart to avoid a deadlock. This switches the btree iterator lookups to work based on iterator position, instead of trying to match them up based on the stack trace. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Kill deferred btree updates	Kent Overstreet	1	-2/+2
	Will be replaced by cached btree iterators Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-10-23	bcachefs: Reflink	Kent Overstreet	1	-0/+300
	Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>