diff options
author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
---|---|---|
committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
commit | 5add703f6acad1c63f8a532b6de56e50d548e904 (patch) | |
tree | be39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /fs/btrfs/file.c | |
parent | 71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff) | |
parent | 39cd87c4eb2b893354f3b850f916353f2658ae6f (diff) |
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'fs/btrfs/file.c')
-rw-r--r-- | fs/btrfs/file.c | 43 |
1 files changed, 26 insertions, 17 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 38dfcac47609..f9d76072398d 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -22,10 +22,8 @@ #include "disk-io.h" #include "transaction.h" #include "btrfs_inode.h" -#include "print-tree.h" #include "tree-log.h" #include "locking.h" -#include "volumes.h" #include "qgroup.h" #include "compression.h" #include "delalloc-space.h" @@ -1137,7 +1135,7 @@ static int btrfs_write_check(struct kiocb *iocb, struct iov_iter *from, { struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); + struct btrfs_fs_info *fs_info = inode_to_fs_info(inode); loff_t pos = iocb->ki_pos; int ret; loff_t oldsize; @@ -1185,7 +1183,7 @@ static noinline ssize_t btrfs_buffered_write(struct kiocb *iocb, struct file *file = iocb->ki_filp; loff_t pos; struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); + struct btrfs_fs_info *fs_info = inode_to_fs_info(inode); struct page **pages = NULL; struct extent_changeset *data_reserved = NULL; u64 release_bytes = 0; @@ -1461,7 +1459,7 @@ static ssize_t btrfs_direct_write(struct kiocb *iocb, struct iov_iter *from) { struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); + struct btrfs_fs_info *fs_info = inode_to_fs_info(inode); loff_t pos; ssize_t written = 0; ssize_t written_buffered; @@ -1787,7 +1785,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) { struct dentry *dentry = file_dentry(file); struct inode *inode = d_inode(dentry); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); + struct btrfs_fs_info *fs_info = inode_to_fs_info(inode); struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_trans_handle *trans; struct btrfs_log_ctx ctx; @@ -1912,6 +1910,8 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) goto out_release_extents; } + btrfs_init_log_ctx_scratch_eb(&ctx); + /* * We use start here because we will need to wait on the IO to complete * in btrfs_sync_log, which could require joining a transaction (for @@ -1931,6 +1931,15 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) trans->in_fsync = true; ret = btrfs_log_dentry_safe(trans, dentry, &ctx); + /* + * Scratch eb no longer needed, release before syncing log or commit + * transaction, to avoid holding unnecessary memory during such long + * operations. + */ + if (ctx.scratch_eb) { + free_extent_buffer(ctx.scratch_eb); + ctx.scratch_eb = NULL; + } btrfs_release_log_ctx_extents(&ctx); if (ret < 0) { /* Fallthrough and commit/free transaction. */ @@ -2006,6 +2015,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) ret = btrfs_commit_transaction(trans); out: + free_extent_buffer(ctx.scratch_eb); ASSERT(list_empty(&ctx.list)); ASSERT(list_empty(&ctx.conflict_inodes)); err = file_check_and_advance_wb_err(file); @@ -2176,7 +2186,7 @@ static int find_first_non_hole(struct btrfs_inode *inode, u64 *start, u64 *len) struct extent_map *em; int ret = 0; - em = btrfs_get_extent(inode, NULL, 0, + em = btrfs_get_extent(inode, NULL, round_down(*start, fs_info->sectorsize), round_up(*len, fs_info->sectorsize)); if (IS_ERR(em)) @@ -2593,7 +2603,7 @@ out: static int btrfs_punch_hole(struct file *file, loff_t offset, loff_t len) { struct inode *inode = file_inode(file); - struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb); + struct btrfs_fs_info *fs_info = inode_to_fs_info(inode); struct btrfs_root *root = BTRFS_I(inode)->root; struct extent_state *cached_state = NULL; struct btrfs_path *path; @@ -2835,7 +2845,7 @@ static int btrfs_zero_range_check_range_boundary(struct btrfs_inode *inode, int ret; offset = round_down(offset, sectorsize); - em = btrfs_get_extent(inode, NULL, 0, offset, sectorsize); + em = btrfs_get_extent(inode, NULL, offset, sectorsize); if (IS_ERR(em)) return PTR_ERR(em); @@ -2866,7 +2876,7 @@ static int btrfs_zero_range(struct inode *inode, u64 bytes_to_reserve = 0; bool space_reserved = false; - em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, alloc_start, + em = btrfs_get_extent(BTRFS_I(inode), NULL, alloc_start, alloc_end - alloc_start); if (IS_ERR(em)) { ret = PTR_ERR(em); @@ -2909,8 +2919,7 @@ static int btrfs_zero_range(struct inode *inode, if (BTRFS_BYTES_TO_BLKS(fs_info, offset) == BTRFS_BYTES_TO_BLKS(fs_info, offset + len - 1)) { - em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, alloc_start, - sectorsize); + em = btrfs_get_extent(BTRFS_I(inode), NULL, alloc_start, sectorsize); if (IS_ERR(em)) { ret = PTR_ERR(em); goto out; @@ -3005,7 +3014,7 @@ reserve_space: } ret = btrfs_prealloc_file_range(inode, mode, alloc_start, alloc_end - alloc_start, - i_blocksize(inode), + fs_info->sectorsize, offset + len, &alloc_hint); unlock_extent(&BTRFS_I(inode)->io_tree, lockstart, lockend, &cached_state); @@ -3049,7 +3058,7 @@ static long btrfs_fallocate(struct file *file, int mode, int ret; /* Do not allow fallocate in ZONED mode */ - if (btrfs_is_zoned(btrfs_sb(inode->i_sb))) + if (btrfs_is_zoned(inode_to_fs_info(inode))) return -EOPNOTSUPP; alloc_start = round_down(offset, blocksize); @@ -3126,7 +3135,7 @@ static long btrfs_fallocate(struct file *file, int mode, /* First, check if we exceed the qgroup limit */ while (cur_offset < alloc_end) { - em = btrfs_get_extent(BTRFS_I(inode), NULL, 0, cur_offset, + em = btrfs_get_extent(BTRFS_I(inode), NULL, cur_offset, alloc_end - cur_offset); if (IS_ERR(em)) { ret = PTR_ERR(em); @@ -3177,7 +3186,7 @@ static long btrfs_fallocate(struct file *file, int mode, if (!ret) { ret = btrfs_prealloc_file_range(inode, mode, range->start, - range->len, i_blocksize(inode), + range->len, blocksize, offset + len, &alloc_hint); /* * btrfs_prealloc_file_range() releases space even @@ -3754,7 +3763,7 @@ static ssize_t btrfs_direct_read(struct kiocb *iocb, struct iov_iter *to) if (fsverity_active(inode)) return 0; - if (check_direct_read(btrfs_sb(inode->i_sb), to, iocb->ki_pos)) + if (check_direct_read(inode_to_fs_info(inode), to, iocb->ki_pos)) return 0; btrfs_inode_lock(BTRFS_I(inode), BTRFS_ILOCK_SHARED); |