search for: datasync

Hello I have directory /rsyncprob/config/pref owner root Own is: drwxr-xr-x 3 root datasync 12288 Jan 5 18:08 prefs I execute: su - datasync #datasync> rsync -arvz --update /rsyncprob/ datasync@172.31.199.203:/rsyncprob/ <mailto:datasync@172.31.199.203:/rsyncprob/> Obtaing error: rsync: send_files failed to open "/rsyncprob/config/squirrelmail/prefs/admin2@dom...

...ge(inode, start_pos, - last_pos - start_pos); + err = btrfs_wait_ordered_range(inode, start_pos, + last_pos - start_pos); + if (err) + goto fail; goto again; } if (ordered) @@ -1808,8 +1811,13 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) atomic_inc(&root->log_batch); full_sync = test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &BTRFS_I(inode)->runtime_flags); - if (full_sync) - btrfs_wait_ordered_range(inode, start, end - start + 1); + if (full_sync) { + ret = btrfs_wait_ordered_range(inode, start, end - start +...

...gt; --- fs/btrfs/file.c | 6 ------ 1 files changed, 0 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index d146dde..2e6404f 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1097,12 +1097,6 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync) } mutex_unlock(&root->fs_info->trans_mutex); - /* - * ok we haven''t committed the transaction yet, lets do a commit - */ - if (file && file->private_data) - btrfs_ioctl_trans_end(file); - trans = btrfs_start_transaction(root, 1); if (!trans) { ret = -E...

Hi. In btrfs, fdatasync and fsync are identical. I think fdatasync should skip committing transaction when inode->i_state is set just I_DIRTY_SYNC and this indicates only atime or/and mtime updates. Following patch improves fdatasync throughput. #sysbench --num-threads=16 --max-requests=10000 --test=fileio --file-bl...

Hi. In ocfs2, fdatasync and fsync are identical. I think fdatasync should skip committing transaction when inode->i_state is set just I_DIRTY_SYNC and this indicates only atime or/and mtime updates. Following patch improves fdatasync throughput. #sysbench --num-threads=16 --max-requests=300000 --test=fileio --file-b...

...igned, u64); + #ifdef CONFIG_MIGRATION extern int buffer_migrate_page(struct address_space *, struct page *, struct page *); diff --git a/fs/libfs.c b/fs/libfs.c index dcaf972..b969648 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -955,6 +955,38 @@ int generic_file_fsync(struct file *file, int datasync) } EXPORT_SYMBOL(generic_file_fsync); +/** + * generic_check_addressable - Check addressability of file system + * @blocksize_bits: log of file system block size + * @num_blocks: number of blocks in file system + * + * Determine whether a file system with @num_blocks blocks (and a + * block si...

...s/ocfs2/journal.c | 4 ---- include/linux/jbd2.h | 1 - 6 files changed, 6 insertions(+), 24 deletions(-) diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index 7829b28..8c99359 100644 --- a/fs/ext4/fsync.c +++ b/fs/ext4/fsync.c @@ -208,12 +208,11 @@ int ext4_sync_file(struct file *file, int datasync) * the journal device.) */ if (ext4_should_writeback_data(inode) && - (journal->j_fs_dev != journal->j_dev) && - (journal->j_flags & JBD2_BARRIER)) + (journal->j_fs_dev != journal->j_dev)) blkdev_issue_flush(inode->i_sb->s_bdev,...

...olumes.c | 3 +++ fs/btrfs/xattr.c | 4 +++- 10 files changed, 65 insertions(+), 13 deletions(-) diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index fa4ef18..bf036f7 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1496,6 +1496,7 @@ int btrfs_sync_file(struct file *file, int datasync) trans = btrfs_start_transaction(root, 0); if (IS_ERR(trans)) { ret = PTR_ERR(trans); + btrfs_abort_transaction(root, ret); goto out; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 02ff4a1..ecdc333 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2394,6 +2394,7 @@ i...

...st_trans_committed, generation); ret = btrfs_recover_balance(fs_info); if (ret) { diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 024246b..3e9fa0e 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -1683,7 +1683,7 @@ int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) if (btrfs_inode_in_log(inode, atomic64_read(&root->fs_info->generation)) || BTRFS_I(inode)->last_trans <= - root->fs_info->last_trans_committed) { + atomic64_read(&root->fs_info->last_trans_committed)) { BTRFS_I(inode)->last_trans = 0;...

...e_t count, off_t offset, + struct fuse_file_info *fi); +static int nbdfuse_write (const char *path, const char *buf, + size_t count, off_t offset, + struct fuse_file_info *fi); +static int nbdfuse_fsync (const char *path, int datasync, + struct fuse_file_info *fi); +static int nbdfuse_release (const char *path, struct fuse_file_info *fi); + +static struct fuse_operations fuse_operations = { + .getattr = nbdfuse_getattr, + .readdir = nbdfuse_readdir, + .open = nbdfuse_o...

All, Please review the patches backported to 1.4 from mainline. Sunil

...ut_nolock: btrfs_commit_transaction(trans, root); } } +fail: if (file->f_flags & O_DIRECT) { invalidate_mapping_pages(inode->i_mapping, start_pos >> PAGE_CACHE_SHIFT, @@ -1169,8 +1178,8 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync) btrfs_ioctl_trans_end(file); trans = btrfs_start_transaction(root, 1); - if (!trans) { - ret = -ENOMEM; + if (IS_ERR(trans)) { + ret = PTR_ERR(trans); goto out; } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 3ea827d..8aacabd 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/in...

Hi all - Here''s my current error handling patchset, against 3.1-rc8. Almost all of this patchset is preparing for actual error handling. Before we start in on that work, I''m trying to reduce the surface we need to worry about. It turns out that there is a ton of code that returns an error code but never actually reports an error. The patchset has grown to 65 patches. 46 of them