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authorJeff Layton <jlayton@redhat.com>2017-07-07 15:20:52 -0400
committerJeff Layton <jlayton@redhat.com>2017-08-01 08:39:29 -0400
commit3b49c9a1e984b524142afc7536041d8c66877113 (patch)
tree350dabeb53253f0fabbcd3984fadd8454c1be04a
parentd07a6ac7b6f878c1078b75181cdae060daac5820 (diff)
downloadlinux-3b49c9a1e984b524142afc7536041d8c66877113.tar.bz2
fs: convert a pile of fsync routines to errseq_t based reporting
This patch converts most of the in-kernel filesystems that do writeback out of the pagecache to report errors using the errseq_t-based infrastructure that was recently added. This allows them to report errors once for each open file description. Most filesystems have a fairly straightforward fsync operation. They call filemap_write_and_wait_range to write back all of the data and wait on it, and then (sometimes) sync out the metadata. For those filesystems this is a straightforward conversion from calling filemap_write_and_wait_range in their fsync operation to calling file_write_and_wait_range. Acked-by: Jan Kara <jack@suse.cz> Acked-by: Dave Kleikamp <dave.kleikamp@oracle.com> Signed-off-by: Jeff Layton <jlayton@redhat.com>
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c2
-rw-r--r--drivers/staging/lustre/lustre/llite/file.c2
-rw-r--r--drivers/video/fbdev/core/fb_defio.c2
-rw-r--r--fs/9p/vfs_file.c4
-rw-r--r--fs/affs/file.c2
-rw-r--r--fs/afs/write.c2
-rw-r--r--fs/cifs/file.c4
-rw-r--r--fs/exofs/file.c2
-rw-r--r--fs/f2fs/file.c2
-rw-r--r--fs/hfs/inode.c2
-rw-r--r--fs/hfsplus/inode.c2
-rw-r--r--fs/hostfs/hostfs_kern.c2
-rw-r--r--fs/hpfs/file.c2
-rw-r--r--fs/jffs2/file.c2
-rw-r--r--fs/jfs/file.c2
-rw-r--r--fs/ncpfs/file.c2
-rw-r--r--fs/ntfs/dir.c2
-rw-r--r--fs/ntfs/file.c2
-rw-r--r--fs/ocfs2/file.c2
-rw-r--r--fs/reiserfs/dir.c2
-rw-r--r--fs/reiserfs/file.c2
-rw-r--r--fs/ubifs/file.c2
22 files changed, 24 insertions, 24 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index ae2f740a82f1..5ffcdeb1eb17 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1749,7 +1749,7 @@ out:
static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
struct inode *inode = file_inode(file);
- int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ int err = file_write_and_wait_range(file, start, end);
if (!err) {
inode_lock(inode);
err = spufs_mfc_flush(file, NULL);
diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index ab1c85c1ed38..f7d07735ac66 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -2364,7 +2364,7 @@ int ll_fsync(struct file *file, loff_t start, loff_t end, int datasync)
PFID(ll_inode2fid(inode)), inode);
ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_FSYNC, 1);
- rc = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ rc = file_write_and_wait_range(file, start, end);
inode_lock(inode);
/* catch async errors that were recorded back when async writeback
diff --git a/drivers/video/fbdev/core/fb_defio.c b/drivers/video/fbdev/core/fb_defio.c
index 37f69c061210..487d5e336e1b 100644
--- a/drivers/video/fbdev/core/fb_defio.c
+++ b/drivers/video/fbdev/core/fb_defio.c
@@ -69,7 +69,7 @@ int fb_deferred_io_fsync(struct file *file, loff_t start, loff_t end, int datasy
{
struct fb_info *info = file->private_data;
struct inode *inode = file_inode(file);
- int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ int err = file_write_and_wait_range(file, start, end);
if (err)
return err;
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 3de3b4a89d89..4802d75b3cf7 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -445,7 +445,7 @@ static int v9fs_file_fsync(struct file *filp, loff_t start, loff_t end,
struct p9_wstat wstat;
int retval;
- retval = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ retval = file_write_and_wait_range(filp, start, end);
if (retval)
return retval;
@@ -468,7 +468,7 @@ int v9fs_file_fsync_dotl(struct file *filp, loff_t start, loff_t end,
struct inode *inode = filp->f_mapping->host;
int retval;
- retval = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ retval = file_write_and_wait_range(filp, start, end);
if (retval)
return retval;
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 196ee7f6fdc4..00331810f690 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -954,7 +954,7 @@ int affs_file_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
struct inode *inode = filp->f_mapping->host;
int ret, err;
- err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ err = file_write_and_wait_range(filp, start, end);
if (err)
return err;
diff --git a/fs/afs/write.c b/fs/afs/write.c
index 2d2fccd5044b..106e43db1115 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -714,7 +714,7 @@ int afs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
vnode->fid.vid, vnode->fid.vnode, file,
datasync);
- ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ ret = file_write_and_wait_range(file, start, end);
if (ret)
return ret;
inode_lock(inode);
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index bc09df6b473a..0786f19d288f 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -2329,7 +2329,7 @@ int cifs_strict_fsync(struct file *file, loff_t start, loff_t end,
struct inode *inode = file_inode(file);
struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
- rc = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ rc = file_write_and_wait_range(file, start, end);
if (rc)
return rc;
inode_lock(inode);
@@ -2371,7 +2371,7 @@ int cifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
struct cifs_sb_info *cifs_sb = CIFS_FILE_SB(file);
struct inode *inode = file->f_mapping->host;
- rc = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ rc = file_write_and_wait_range(file, start, end);
if (rc)
return rc;
inode_lock(inode);
diff --git a/fs/exofs/file.c b/fs/exofs/file.c
index 28645f0640f7..a94594ea2aa3 100644
--- a/fs/exofs/file.c
+++ b/fs/exofs/file.c
@@ -48,7 +48,7 @@ static int exofs_file_fsync(struct file *filp, loff_t start, loff_t end,
struct inode *inode = filp->f_mapping->host;
int ret;
- ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ ret = file_write_and_wait_range(filp, start, end);
if (ret)
return ret;
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index a0e6d2c65a9e..40fb3d4bb9c2 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -206,7 +206,7 @@ static int f2fs_do_sync_file(struct file *file, loff_t start, loff_t end,
/* if fdatasync is triggered, let's do in-place-update */
if (datasync || get_dirty_pages(inode) <= SM_I(sbi)->min_fsync_blocks)
set_inode_flag(inode, FI_NEED_IPU);
- ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ ret = file_write_and_wait_range(file, start, end);
clear_inode_flag(inode, FI_NEED_IPU);
if (ret) {
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index bfbba799430f..2538b49cc349 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -656,7 +656,7 @@ static int hfs_file_fsync(struct file *filp, loff_t start, loff_t end,
struct super_block * sb;
int ret, err;
- ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ ret = file_write_and_wait_range(filp, start, end);
if (ret)
return ret;
inode_lock(inode);
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index e8638d528195..4f26b6877130 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -283,7 +283,7 @@ int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
int error = 0, error2;
- error = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ error = file_write_and_wait_range(file, start, end);
if (error)
return error;
inode_lock(inode);
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index e61261a7417e..c148e7f4f451 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -374,7 +374,7 @@ static int hostfs_fsync(struct file *file, loff_t start, loff_t end,
struct inode *inode = file->f_mapping->host;
int ret;
- ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ ret = file_write_and_wait_range(file, start, end);
if (ret)
return ret;
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index b3be1b5a62e2..f26138425b16 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -24,7 +24,7 @@ int hpfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync)
struct inode *inode = file->f_mapping->host;
int ret;
- ret = filemap_write_and_wait_range(file->f_mapping, start, end);
+ ret = file_write_and_wait_range(file, start, end);
if (ret)
return ret;
return sync_blockdev(inode->i_sb->s_bdev);
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index c12476e309c6..bd0428bebe9b 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -35,7 +35,7 @@ int jffs2_fsync(struct file *filp, loff_t start, loff_t end, int datasync)
struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
int ret;
- ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ ret = file_write_and_wait_range(filp, start, end);
if (ret)
return ret;
diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index 739492c7a3fd..36665fd37095 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -34,7 +34,7 @@ int jfs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
struct inode *inode = file->f_mapping->host;
int rc = 0;
- rc = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ rc = file_write_and_wait_range(file, start, end);
if (rc)
return rc;
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c
index 76965e772264..a06c07619ee6 100644
--- a/fs/ncpfs/file.c
+++ b/fs/ncpfs/file.c
@@ -23,7 +23,7 @@
static int ncp_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
- return filemap_write_and_wait_range(file->f_mapping, start, end);
+ return file_write_and_wait_range(file, start, end);
}
/*
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index 0ee19ecc982d..1a24be9e8405 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1506,7 +1506,7 @@ static int ntfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
ntfs_debug("Entering for inode 0x%lx.", vi->i_ino);
- err = filemap_write_and_wait_range(vi->i_mapping, start, end);
+ err = file_write_and_wait_range(filp, start, end);
if (err)
return err;
inode_lock(vi);
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index c4f68c338735..331910fa8442 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -1989,7 +1989,7 @@ static int ntfs_file_fsync(struct file *filp, loff_t start, loff_t end,
ntfs_debug("Entering for inode 0x%lx.", vi->i_ino);
- err = filemap_write_and_wait_range(vi->i_mapping, start, end);
+ err = file_write_and_wait_range(filp, start, end);
if (err)
return err;
inode_lock(vi);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index bfeb647459d9..66e59d3163ea 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -196,7 +196,7 @@ static int ocfs2_sync_file(struct file *file, loff_t start, loff_t end,
if (ocfs2_is_hard_readonly(osb) || ocfs2_is_soft_readonly(osb))
return -EROFS;
- err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ err = file_write_and_wait_range(file, start, end);
if (err)
return err;
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 45aa05e2232f..5b50689d8539 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -34,7 +34,7 @@ static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
struct inode *inode = filp->f_mapping->host;
int err;
- err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ err = file_write_and_wait_range(filp, start, end);
if (err)
return err;
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index b396eb09f288..843aadcc123c 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -154,7 +154,7 @@ static int reiserfs_sync_file(struct file *filp, loff_t start, loff_t end,
int err;
int barrier_done;
- err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ err = file_write_and_wait_range(filp, start, end);
if (err)
return err;
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 8cad0b19b404..f90a466ea5db 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1337,7 +1337,7 @@ int ubifs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
*/
return 0;
- err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ err = file_write_and_wait_range(file, start, end);
if (err)
return err;
inode_lock(inode);