diff options
| -rw-r--r-- | fs/btrfs/inode.c | 4 | ||||
| -rw-r--r-- | fs/cifs/smb2ops.c | 3 | ||||
| -rw-r--r-- | fs/ext4/extents.c | 2 | ||||
| -rw-r--r-- | fs/ext4/ioctl.c | 3 | ||||
| -rw-r--r-- | fs/f2fs/data.c | 3 | ||||
| -rw-r--r-- | fs/ioctl.c | 10 | ||||
| -rw-r--r-- | fs/iomap/fiemap.c | 8 | ||||
| -rw-r--r-- | fs/nilfs2/inode.c | 2 | ||||
| -rw-r--r-- | fs/ocfs2/extent_map.c | 5 | ||||
| -rw-r--r-- | fs/overlayfs/inode.c | 4 |
10 files changed, 13 insertions, 31 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 1f1ec361089b..529ffa5e7b45 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8243,14 +8243,12 @@ out: return ret; } -#define BTRFS_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC) - static int btrfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, __u64 start, __u64 len) { int ret; - ret = fiemap_prep(inode, fieinfo, start, &len, BTRFS_FIEMAP_FLAGS); + ret = fiemap_prep(inode, fieinfo, start, &len, 0); if (ret) return ret; diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 828e53e795c6..300ade2acc41 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -3408,8 +3408,7 @@ static int smb3_fiemap(struct cifs_tcon *tcon, int i, num, rc, flags, last_blob; u64 next; - rc = fiemap_prep(d_inode(cfile->dentry), fei, start, &len, - FIEMAP_FLAG_SYNC); + rc = fiemap_prep(d_inode(cfile->dentry), fei, start, &len, 0); if (rc) return rc; diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index cea083efb650..7d088ff1e902 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -4938,7 +4938,7 @@ int ext4_get_es_cache(struct inode *inode, struct fiemap_extent_info *fieinfo, fieinfo->fi_flags &= ~FIEMAP_FLAG_CACHE; } - error = fiemap_prep(inode, fieinfo, start, &len, FIEMAP_FLAG_SYNC); + error = fiemap_prep(inode, fieinfo, start, &len, 0); if (error) return error; diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 0746532ba463..f81acbbb1b12 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -759,9 +759,6 @@ static int ext4_ioctl_get_es_cache(struct file *filp, unsigned long arg) fieinfo.fi_extents_max * sizeof(struct fiemap_extent))) return -EFAULT; - if (fieinfo.fi_flags & FIEMAP_FLAG_SYNC) - filemap_write_and_wait(inode->i_mapping); - error = ext4_get_es_cache(inode, &fieinfo, fiemap.fm_start, fiemap.fm_length); fiemap.fm_flags = fieinfo.fi_flags; diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 03faafc591b1..9de7dc476ed1 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1825,8 +1825,7 @@ int f2fs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, return ret; } - ret = fiemap_prep(inode, fieinfo, start, &len, - FIEMAP_FLAG_SYNC | FIEMAP_FLAG_XATTR); + ret = fiemap_prep(inode, fieinfo, start, &len, FIEMAP_FLAG_XATTR); if (ret) return ret; diff --git a/fs/ioctl.c b/fs/ioctl.c index 56bbf02209ae..b16e962340db 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -166,6 +166,7 @@ int fiemap_prep(struct inode *inode, struct fiemap_extent_info *fieinfo, { u64 maxbytes = inode->i_sb->s_maxbytes; u32 incompat_flags; + int ret = 0; if (*len == 0) return -EINVAL; @@ -178,13 +179,17 @@ int fiemap_prep(struct inode *inode, struct fiemap_extent_info *fieinfo, if (*len > maxbytes || (maxbytes - *len) < start) *len = maxbytes - start; + supported_flags |= FIEMAP_FLAG_SYNC; supported_flags &= FIEMAP_FLAGS_COMPAT; incompat_flags = fieinfo->fi_flags & ~supported_flags; if (incompat_flags) { fieinfo->fi_flags = incompat_flags; return -EBADR; } - return 0; + + if (fieinfo->fi_flags & FIEMAP_FLAG_SYNC) + ret = filemap_write_and_wait(inode->i_mapping); + return ret; } EXPORT_SYMBOL(fiemap_prep); @@ -213,9 +218,6 @@ static int ioctl_fiemap(struct file *filp, struct fiemap __user *ufiemap) fieinfo.fi_extents_max * sizeof(struct fiemap_extent))) return -EFAULT; - if (fieinfo.fi_flags & FIEMAP_FLAG_SYNC) - filemap_write_and_wait(inode->i_mapping); - error = inode->i_op->fiemap(inode, &fieinfo, fiemap.fm_start, fiemap.fm_length); fiemap.fm_flags = fieinfo.fi_flags; diff --git a/fs/iomap/fiemap.c b/fs/iomap/fiemap.c index 89dca4a97e4a..aab070df4a21 100644 --- a/fs/iomap/fiemap.c +++ b/fs/iomap/fiemap.c @@ -75,16 +75,10 @@ int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fi, ctx.fi = fi; ctx.prev.type = IOMAP_HOLE; - ret = fiemap_prep(inode, fi, start, &len, FIEMAP_FLAG_SYNC); + ret = fiemap_prep(inode, fi, start, &len, 0); if (ret) return ret; - if (fi->fi_flags & FIEMAP_FLAG_SYNC) { - ret = filemap_write_and_wait(inode->i_mapping); - if (ret) - return ret; - } - while (len > 0) { ret = iomap_apply(inode, start, len, IOMAP_REPORT, ops, &ctx, iomap_fiemap_actor); diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 052c2da11e4d..25b0d368ecdb 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -1006,7 +1006,7 @@ int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, unsigned int blkbits = inode->i_blkbits; int ret, n; - ret = fiemap_prep(inode, fieinfo, start, &len, FIEMAP_FLAG_SYNC); + ret = fiemap_prep(inode, fieinfo, start, &len, 0); if (ret) return ret; diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 3744179b73fa..a94852af5510 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -733,8 +733,6 @@ static int ocfs2_fiemap_inline(struct inode *inode, struct buffer_head *di_bh, return 0; } -#define OCFS2_FIEMAP_FLAGS (FIEMAP_FLAG_SYNC) - int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, u64 map_start, u64 map_len) { @@ -746,8 +744,7 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, struct buffer_head *di_bh = NULL; struct ocfs2_extent_rec rec; - ret = fiemap_prep(inode, fieinfo, map_start, &map_len, - OCFS2_FIEMAP_FLAGS); + ret = fiemap_prep(inode, fieinfo, map_start, &map_len, 0); if (ret) return ret; diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index b5fec3410556..c7cb883c47b8 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -462,10 +462,6 @@ static int ovl_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, return -EOPNOTSUPP; old_cred = ovl_override_creds(inode->i_sb); - - if (fieinfo->fi_flags & FIEMAP_FLAG_SYNC) - filemap_write_and_wait(realinode->i_mapping); - err = realinode->i_op->fiemap(realinode, fieinfo, start, len); revert_creds(old_cred); |