diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-02-04 12:26:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-02-04 12:26:56 -0800 |
| commit | 878a876b2e10888afe53766dcca33f723ae20edc (patch) | |
| tree | 9fccb0714a2ec6e19802acdd947e29b8a6fb0a96 /fs | |
| parent | d7512f79fd6cb8e2d9b78770289df6391a867ca1 (diff) | |
| parent | 60efa5eb2e886852a0d5f9e1ffa7c896a1099da8 (diff) | |
| download | linux-878a876b2e10888afe53766dcca33f723ae20edc.tar.gz | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fixes from Chris Mason:
"Filipe is fixing compile and boot problems with our crc32c rework, and
Josef has disabled snapshot aware defrag for now.
As the number of snapshots increases, we're hitting OOM. For the
short term we're disabling things until a bigger fix is ready"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: use late_initcall instead of module_init
Btrfs: use btrfs_crc32c everywhere instead of libcrc32c
Btrfs: disable snapshot aware defrag for now
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/check-integrity.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/disk-io.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/send.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/super.c | 2 |
5 files changed, 8 insertions, 8 deletions
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c index 49a62b4dda3b01..0e8388e72d8d0c 100644 --- a/fs/btrfs/check-integrity.c +++ b/fs/btrfs/check-integrity.c @@ -92,11 +92,11 @@ #include <linux/slab.h> #include <linux/buffer_head.h> #include <linux/mutex.h> -#include <linux/crc32c.h> #include <linux/genhd.h> #include <linux/blkdev.h> #include "ctree.h" #include "disk-io.h" +#include "hash.h" #include "transaction.h" #include "extent_io.h" #include "volumes.h" @@ -1823,7 +1823,7 @@ static int btrfsic_test_for_metadata(struct btrfsic_state *state, size_t sublen = i ? PAGE_CACHE_SIZE : (PAGE_CACHE_SIZE - BTRFS_CSUM_SIZE); - crc = crc32c(crc, data, sublen); + crc = btrfs_crc32c(crc, data, sublen); } btrfs_csum_final(crc, csum); if (memcmp(csum, h->csum, state->csum_size)) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 0e69295d0031e5..5215f04260b21b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -26,7 +26,6 @@ #include <linux/workqueue.h> #include <linux/kthread.h> #include <linux/freezer.h> -#include <linux/crc32c.h> #include <linux/slab.h> #include <linux/migrate.h> #include <linux/ratelimit.h> @@ -35,6 +34,7 @@ #include <asm/unaligned.h> #include "ctree.h" #include "disk-io.h" +#include "hash.h" #include "transaction.h" #include "btrfs_inode.h" #include "volumes.h" @@ -244,7 +244,7 @@ out: u32 btrfs_csum_data(char *data, u32 seed, size_t len) { - return crc32c(seed, data, len); + return btrfs_crc32c(seed, data, len); } void btrfs_csum_final(u32 crc, char *result) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5c4ab9c18940cc..184e9cb396477f 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2629,7 +2629,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent) EXTENT_DEFRAG, 1, cached_state); if (ret) { u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item); - if (last_snapshot >= BTRFS_I(inode)->generation) + if (0 && last_snapshot >= BTRFS_I(inode)->generation) /* the inode is shared */ new = record_old_file_extents(inode, ordered_extent); diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index 730dce395858a6..cf9107a642049e 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -24,12 +24,12 @@ #include <linux/xattr.h> #include <linux/posix_acl_xattr.h> #include <linux/radix-tree.h> -#include <linux/crc32c.h> #include <linux/vmalloc.h> #include <linux/string.h> #include "send.h" #include "backref.h" +#include "hash.h" #include "locking.h" #include "disk-io.h" #include "btrfs_inode.h" @@ -620,7 +620,7 @@ static int send_cmd(struct send_ctx *sctx) hdr->len = cpu_to_le32(sctx->send_size - sizeof(*hdr)); hdr->crc = 0; - crc = crc32c(0, (unsigned char *)sctx->send_buf, sctx->send_size); + crc = btrfs_crc32c(0, (unsigned char *)sctx->send_buf, sctx->send_size); hdr->crc = cpu_to_le32(crc); ret = write_buf(sctx->send_filp, sctx->send_buf, sctx->send_size, diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index c02f63356895ff..97cc24198554ce 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1996,7 +1996,7 @@ static void __exit exit_btrfs_fs(void) btrfs_hash_exit(); } -module_init(init_btrfs_fs) +late_initcall(init_btrfs_fs); module_exit(exit_btrfs_fs) MODULE_LICENSE("GPL"); |