- up to 5.3.0

1 files changed, 2 insertions, 172 deletions

diff --git a/kernel-small_fixes.patch b/kernel-small_fixes.patch
index ab67422..6467050 100644
--- a/kernel-small_fixes.patch
+++ b/kernel-small_fixes.patch
@@ -1,172 +1,2 @@
---- linux-5.1/net/sunrpc/Kconfig~	2019-05-06 02:42:58.000000000 +0200
-+++ linux-5.1/net/sunrpc/Kconfig	2019-05-10 12:54:36.566903892 +0200
-@@ -34,7 +34,7 @@ config RPCSEC_GSS_KRB5
- 
- 	  If unsure, say Y.
- 
--config CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES
-+config SUNRPC_DISABLE_INSECURE_ENCTYPES
- 	bool "Secure RPC: Disable insecure Kerberos encryption types"
- 	depends on RPCSEC_GSS_KRB5
- 	default n
-Move setting up operation and write hint to xfs_alloc_ioend, and
-then just copy over all needed information from the previous bio
-in xfs_chain_bio and stop passing various parameters to it.
-
-Signed-off-by: Christoph Hellwig <hch@lst.de>
----
- fs/xfs/xfs_aops.c | 35 +++++++++++++++++------------------
- 1 file changed, 17 insertions(+), 18 deletions(-)
-
-diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
-index a6f0f4761a37..9cceb90e77c5 100644
---- a/fs/xfs/xfs_aops.c
-+++ b/fs/xfs/xfs_aops.c
-@@ -665,7 +665,6 @@ xfs_submit_ioend(
- 
- 	ioend->io_bio->bi_private = ioend;
- 	ioend->io_bio->bi_end_io = xfs_end_bio;
--	ioend->io_bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
- 
- 	/*
- 	 * If we are failing the IO now, just mark the ioend with an
-@@ -679,7 +678,6 @@ xfs_submit_ioend(
- 		return status;
- 	}
- 
--	ioend->io_bio->bi_write_hint = ioend->io_inode->i_write_hint;
- 	submit_bio(ioend->io_bio);
- 	return 0;
- }
-@@ -691,7 +689,8 @@ xfs_alloc_ioend(
- 	xfs_exntst_t		state,
- 	xfs_off_t		offset,
- 	struct block_device	*bdev,
--	sector_t		sector)
-+	sector_t		sector,
-+	struct writeback_control *wbc)
- {
- 	struct xfs_ioend	*ioend;
- 	struct bio		*bio;
-@@ -699,6 +698,8 @@ xfs_alloc_ioend(
- 	bio = bio_alloc_bioset(GFP_NOFS, BIO_MAX_PAGES, &xfs_ioend_bioset);
- 	bio_set_dev(bio, bdev);
- 	bio->bi_iter.bi_sector = sector;
-+	bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
-+	bio->bi_write_hint = inode->i_write_hint;
- 
- 	ioend = container_of(bio, struct xfs_ioend, io_inline_bio);
- 	INIT_LIST_HEAD(&ioend->io_list);
-@@ -719,24 +720,22 @@ xfs_alloc_ioend(
-  * so that the bi_private linkage is set up in the right direction for the
-  * traversal in xfs_destroy_ioend().
-  */
--static void
-+static struct bio *
- xfs_chain_bio(
--	struct xfs_ioend	*ioend,
--	struct writeback_control *wbc,
--	struct block_device	*bdev,
--	sector_t		sector)
-+	struct bio		*prev)
- {
- 	struct bio *new;
- 
- 	new = bio_alloc(GFP_NOFS, BIO_MAX_PAGES);
--	bio_set_dev(new, bdev);
--	new->bi_iter.bi_sector = sector;
--	bio_chain(ioend->io_bio, new);
--	bio_get(ioend->io_bio);		/* for xfs_destroy_ioend */
--	ioend->io_bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
--	ioend->io_bio->bi_write_hint = ioend->io_inode->i_write_hint;
--	submit_bio(ioend->io_bio);
--	ioend->io_bio = new;
-+	bio_copy_dev(new, prev);
-+	new->bi_iter.bi_sector = bio_end_sector(prev);
-+	new->bi_opf = prev->bi_opf;
-+	new->bi_write_hint = prev->bi_write_hint;
-+
-+	bio_chain(prev, new);
-+	bio_get(prev);		/* for xfs_destroy_ioend */
-+	submit_bio(prev);
-+	return new;
- }
- 
- /*
-@@ -772,7 +772,7 @@ xfs_add_to_ioend(
- 		if (wpc->ioend)
- 			list_add(&wpc->ioend->io_list, iolist);
- 		wpc->ioend = xfs_alloc_ioend(inode, wpc->fork,
--				wpc->imap.br_state, offset, bdev, sector);
-+				wpc->imap.br_state, offset, bdev, sector, wbc);
- 	}
- 
- 	merged = __bio_try_merge_page(wpc->ioend->io_bio, page, len, poff,
-@@ -783,7 +783,7 @@ xfs_add_to_ioend(
- 
- 	if (!merged) {
- 		if (bio_full(wpc->ioend->io_bio, len))
--			xfs_chain_bio(wpc->ioend, wbc, bdev, sector);
-+			wpc->ioend->io_bio = xfs_chain_bio(wpc->ioend->io_bio);
- 		bio_add_page(wpc->ioend->io_bio, page, len, poff);
- 	}
- 
--- 
-2.20.1
-
-
-Link every newly allocated writeback bio to cgroup pointed to by the
-writeback control structure, and charge every byte written back to it.
-
-Tested-by: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
-Signed-off-by: Christoph Hellwig <hch@lst.de>
----
- fs/xfs/xfs_aops.c  | 4 +++-
- fs/xfs/xfs_super.c | 2 ++
- 2 files changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
-index 9cceb90e77c5..73c291aeae17 100644
---- a/fs/xfs/xfs_aops.c
-+++ b/fs/xfs/xfs_aops.c
-@@ -700,6 +700,7 @@ xfs_alloc_ioend(
- 	bio->bi_iter.bi_sector = sector;
- 	bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc);
- 	bio->bi_write_hint = inode->i_write_hint;
-+	wbc_init_bio(wbc, bio);
- 
- 	ioend = container_of(bio, struct xfs_ioend, io_inline_bio);
- 	INIT_LIST_HEAD(&ioend->io_list);
-@@ -727,7 +728,7 @@ xfs_chain_bio(
- 	struct bio *new;
- 
- 	new = bio_alloc(GFP_NOFS, BIO_MAX_PAGES);
--	bio_copy_dev(new, prev);
-+	bio_copy_dev(new, prev);/* also copies over blkcg information */
- 	new->bi_iter.bi_sector = bio_end_sector(prev);
- 	new->bi_opf = prev->bi_opf;
- 	new->bi_write_hint = prev->bi_write_hint;
-@@ -782,6 +783,7 @@ xfs_add_to_ioend(
- 	}
- 
- 	wpc->ioend->io_size += len;
-+	wbc_account_io(wbc, page, len);
- }
- 
- STATIC void
-diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
-index 594c119824cc..ee0df8f611ff 100644
---- a/fs/xfs/xfs_super.c
-+++ b/fs/xfs/xfs_super.c
-@@ -1685,6 +1685,8 @@ xfs_fs_fill_super(
- 	sb->s_maxbytes = xfs_max_file_offset(sb->s_blocksize_bits);
- 	sb->s_max_links = XFS_MAXLINK;
- 	sb->s_time_gran = 1;
-+	sb->s_iflags |= SB_I_CGROUPWB;
-+
- 	set_posix_acl_flag(sb);
- 
- 	/* version 5 superblocks support inode version counters. */
--- 
-2.20.1
-
+;
+;