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-rw-r--r--fs/btrfs/extent_map.h1
-rw-r--r--fs/btrfs/file.c3
-rw-r--r--fs/btrfs/inode.c21
-rw-r--r--fs/btrfs/tree-log.c2
4 files changed, 22 insertions, 5 deletions
diff --git a/fs/btrfs/extent_map.h b/fs/btrfs/extent_map.h
index c6598c89cff8..b18314bc5a6e 100644
--- a/fs/btrfs/extent_map.h
+++ b/fs/btrfs/extent_map.h
@@ -26,6 +26,7 @@ struct extent_map {
u64 mod_len;
u64 orig_start;
u64 orig_block_len;
+ u64 ram_bytes;
u64 block_start;
u64 block_len;
u64 generation;
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index ade03e6f7bd2..e81e428a8840 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -607,6 +607,7 @@ void btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
split->block_len = em->block_len;
else
split->block_len = split->len;
+ split->ram_bytes = em->ram_bytes;
split->orig_block_len = max(split->block_len,
em->orig_block_len);
split->generation = gen;
@@ -632,6 +633,7 @@ void btrfs_drop_extent_cache(struct inode *inode, u64 start, u64 end,
split->generation = gen;
split->orig_block_len = max(em->block_len,
em->orig_block_len);
+ split->ram_bytes = em->ram_bytes;
if (compressed) {
split->block_len = em->block_len;
@@ -1915,6 +1917,7 @@ out:
} else {
hole_em->start = offset;
hole_em->len = end - offset;
+ hole_em->ram_bytes = hole_em->len;
hole_em->orig_start = offset;
hole_em->block_start = EXTENT_MAP_HOLE;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 3f3129173b26..456667b04fe6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -100,7 +100,8 @@ static noinline int cow_file_range(struct inode *inode,
static struct extent_map *create_pinned_em(struct inode *inode, u64 start,
u64 len, u64 orig_start,
u64 block_start, u64 block_len,
- u64 orig_block_len, int type);
+ u64 orig_block_len, u64 ram_bytes,
+ int type);
static int btrfs_init_inode_security(struct btrfs_trans_handle *trans,
struct inode *inode, struct inode *dir,
@@ -722,6 +723,7 @@ retry:
em->block_start = ins.objectid;
em->block_len = ins.offset;
em->orig_block_len = ins.offset;
+ em->ram_bytes = async_extent->ram_size;
em->bdev = root->fs_info->fs_devices->latest_bdev;
em->compress_type = async_extent->compress_type;
set_bit(EXTENT_FLAG_PINNED, &em->flags);
@@ -932,6 +934,7 @@ static noinline int __cow_file_range(struct btrfs_trans_handle *trans,
em->block_start = ins.objectid;
em->block_len = ins.offset;
em->orig_block_len = ins.offset;
+ em->ram_bytes = ram_size;
em->bdev = root->fs_info->fs_devices->latest_bdev;
set_bit(EXTENT_FLAG_PINNED, &em->flags);
em->generation = -1;
@@ -1194,6 +1197,7 @@ static noinline int run_delalloc_nocow(struct inode *inode,
u64 disk_bytenr;
u64 num_bytes;
u64 disk_num_bytes;
+ u64 ram_bytes;
int extent_type;
int ret, err;
int type;
@@ -1290,6 +1294,7 @@ next_slot:
struct btrfs_file_extent_item);
extent_type = btrfs_file_extent_type(leaf, fi);
+ ram_bytes = btrfs_file_extent_ram_bytes(leaf, fi);
if (extent_type == BTRFS_FILE_EXTENT_REG ||
extent_type == BTRFS_FILE_EXTENT_PREALLOC) {
disk_bytenr = btrfs_file_extent_disk_bytenr(leaf, fi);
@@ -1373,6 +1378,7 @@ out_check:
em->block_len = num_bytes;
em->block_start = disk_bytenr;
em->orig_block_len = disk_num_bytes;
+ em->ram_bytes = ram_bytes;
em->bdev = root->fs_info->fs_devices->latest_bdev;
em->mod_start = em->start;
em->mod_len = em->len;
@@ -4454,6 +4460,7 @@ int btrfs_cont_expand(struct inode *inode, loff_t oldsize, loff_t size)
hole_em->block_start = EXTENT_MAP_HOLE;
hole_em->block_len = 0;
hole_em->orig_block_len = 0;
+ hole_em->ram_bytes = hole_size;
hole_em->bdev = root->fs_info->fs_devices->latest_bdev;
hole_em->compress_type = BTRFS_COMPRESS_NONE;
hole_em->generation = trans->transid;
@@ -6156,6 +6163,7 @@ again:
goto not_found_em;
}
+ em->ram_bytes = btrfs_file_extent_ram_bytes(leaf, item);
if (found_type == BTRFS_FILE_EXTENT_REG ||
found_type == BTRFS_FILE_EXTENT_PREALLOC) {
em->start = extent_start;
@@ -6487,7 +6495,7 @@ static struct extent_map *btrfs_new_extent_direct(struct inode *inode,
}
em = create_pinned_em(inode, start, ins.offset, start, ins.objectid,
- ins.offset, ins.offset, 0);
+ ins.offset, ins.offset, ins.offset, 0);
if (IS_ERR(em))
goto out;
@@ -6666,7 +6674,8 @@ static int lock_extent_direct(struct inode *inode, u64 lockstart, u64 lockend,
static struct extent_map *create_pinned_em(struct inode *inode, u64 start,
u64 len, u64 orig_start,
u64 block_start, u64 block_len,
- u64 orig_block_len, int type)
+ u64 orig_block_len, u64 ram_bytes,
+ int type)
{
struct extent_map_tree *em_tree;
struct extent_map *em;
@@ -6687,6 +6696,7 @@ static struct extent_map *create_pinned_em(struct inode *inode, u64 start,
em->block_start = block_start;
em->bdev = root->fs_info->fs_devices->latest_bdev;
em->orig_block_len = orig_block_len;
+ em->ram_bytes = ram_bytes;
em->generation = -1;
set_bit(EXTENT_FLAG_PINNED, &em->flags);
if (type == BTRFS_ORDERED_PREALLOC)
@@ -6815,13 +6825,15 @@ static int btrfs_get_blocks_direct(struct inode *inode, sector_t iblock,
if (can_nocow_odirect(trans, inode, start, len) == 1) {
u64 orig_start = em->orig_start;
u64 orig_block_len = em->orig_block_len;
+ u64 ram_bytes = em->ram_bytes;
if (type == BTRFS_ORDERED_PREALLOC) {
free_extent_map(em);
em = create_pinned_em(inode, start, len,
orig_start,
block_start, len,
- orig_block_len, type);
+ orig_block_len,
+ ram_bytes, type);
if (IS_ERR(em)) {
btrfs_end_transaction(trans, root);
goto unlock_err;
@@ -8574,6 +8586,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
em->block_start = ins.objectid;
em->block_len = ins.offset;
em->orig_block_len = ins.offset;
+ em->ram_bytes = ins.offset;
em->bdev = root->fs_info->fs_devices->latest_bdev;
set_bit(EXTENT_FLAG_PREALLOC, &em->flags);
em->generation = trans->transid;
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f728eeb3eda5..592aa654b5f3 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3410,7 +3410,7 @@ insert:
em->start - em->orig_start,
&token);
btrfs_set_token_file_extent_num_bytes(leaf, fi, em->len, &token);
- btrfs_set_token_file_extent_ram_bytes(leaf, fi, em->len, &token);
+ btrfs_set_token_file_extent_ram_bytes(leaf, fi, em->ram_bytes, &token);
btrfs_set_token_file_extent_compression(leaf, fi, em->compress_type,
&token);
btrfs_set_token_file_extent_encryption(leaf, fi, 0, &token);
generated by cgit v1.2.3 (git 2.39.0) at 2024-10-14 02:21:19 +0300