sendfile: remove .sendfile from filesystems that use generic_file_sendfile()

They can use generic_file_splice_read() instead. Since sys_sendfile() now
prefers that, there should be no change in behaviour.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/fs/adfs/file.c b/fs/adfs/file.c
index f544a28..36e381c 100644 (file)
--- a/fs/adfs/file.c
+++ b/fs/adfs/file.c
@@ -33,7 +33,7 @@ const struct file_operations adfs_file_operations = {
        .fsync          = file_fsync,
        .write          = do_sync_write,
        .aio_write      = generic_file_aio_write,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 const struct inode_operations adfs_file_inode_operations = {

diff --git a/fs/affs/file.c b/fs/affs/file.c
index c879690..c314a35 100644 (file)
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -35,7 +35,7 @@ const struct file_operations affs_file_operations = {
        .open           = affs_file_open,
        .release        = affs_file_release,
        .fsync          = file_fsync,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 const struct inode_operations affs_file_inode_operations = {

diff --git a/fs/afs/file.c b/fs/afs/file.c
index 9c0e721..aede7eb 100644 (file)
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -32,7 +32,7 @@ const struct file_operations afs_file_operations = {
        .aio_read       = generic_file_aio_read,
        .aio_write      = afs_file_write,
        .mmap           = generic_file_readonly_mmap,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
        .fsync          = afs_fsync,
 };
 

diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index ef4d1fa..24310e9 100644 (file)
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -24,7 +24,7 @@ const struct file_operations bfs_file_operations = {
        .write          = do_sync_write,
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 static int bfs_move_block(unsigned long from, unsigned long to, struct super_block *sb)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index ea1480a..b3e9bfa 100644 (file)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1346,7 +1346,6 @@ const struct file_operations def_blk_fops = {
 #ifdef CONFIG_COMPAT
        .compat_ioctl   = compat_blkdev_ioctl,
 #endif
-       .sendfile       = generic_file_sendfile,
        .splice_read    = generic_file_splice_read,
        .splice_write   = generic_file_splice_write,
 };

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 7c04752..8b0cbf4 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -616,7 +616,7 @@ const struct file_operations cifs_file_ops = {
        .fsync = cifs_fsync,
        .flush = cifs_flush,
        .mmap  = cifs_file_mmap,
-       .sendfile = generic_file_sendfile,
+       .splice_read = generic_file_splice_read,
        .llseek = cifs_llseek,
 #ifdef CONFIG_CIFS_POSIX
        .ioctl  = cifs_ioctl,
@@ -637,7 +637,7 @@ const struct file_operations cifs_file_direct_ops = {
        .lock = cifs_lock,
        .fsync = cifs_fsync,
        .flush = cifs_flush,
-       .sendfile = generic_file_sendfile, /* BB removeme BB */
+       .splice_read = generic_file_splice_read,
 #ifdef CONFIG_CIFS_POSIX
        .ioctl  = cifs_ioctl,
 #endif /* CONFIG_CIFS_POSIX */
@@ -656,7 +656,7 @@ const struct file_operations cifs_file_nobrl_ops = {
        .fsync = cifs_fsync,
        .flush = cifs_flush,
        .mmap  = cifs_file_mmap,
-       .sendfile = generic_file_sendfile,
+       .splice_read = generic_file_splice_read,
        .llseek = cifs_llseek,
 #ifdef CONFIG_CIFS_POSIX
        .ioctl  = cifs_ioctl,
@@ -676,7 +676,7 @@ const struct file_operations cifs_file_direct_nobrl_ops = {
        .release = cifs_close,
        .fsync = cifs_fsync,
        .flush = cifs_flush,
-       .sendfile = generic_file_sendfile, /* BB removeme BB */
+       .splice_read = generic_file_splice_read,
 #ifdef CONFIG_CIFS_POSIX
        .ioctl  = cifs_ioctl,
 #endif /* CONFIG_CIFS_POSIX */

diff --git a/fs/coda/file.c b/fs/coda/file.c
index 5ef2b60..99dbe86 100644 (file)
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -47,8 +47,9 @@ coda_file_read(struct file *coda_file, char __user *buf, size_t count, loff_t *p
 }
 
 static ssize_t
-coda_file_sendfile(struct file *coda_file, loff_t *ppos, size_t count,
-                  read_actor_t actor, void *target)
+coda_file_splice_read(struct file *coda_file, loff_t *ppos,
+                     struct pipe_inode_info *pipe, size_t count,
+                     unsigned int flags)
 {
        struct coda_file_info *cfi;
        struct file *host_file;
@@ -57,10 +58,10 @@ coda_file_sendfile(struct file *coda_file, loff_t *ppos, size_t count,
        BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
        host_file = cfi->cfi_container;
 
-       if (!host_file->f_op || !host_file->f_op->sendfile)
+       if (!host_file->f_op || !host_file->f_op->splice_read)
                return -EINVAL;
 
-       return host_file->f_op->sendfile(host_file, ppos, count, actor, target);
+       return host_file->f_op->splice_read(host_file, ppos, pipe, count,flags);
 }
 
 static ssize_t
@@ -295,6 +296,6 @@ const struct file_operations coda_file_operations = {
        .flush          = coda_flush,
        .release        = coda_release,
        .fsync          = coda_fsync,
-       .sendfile       = coda_file_sendfile,
+       .splice_read    = coda_file_splice_read,
 };
 

diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 59288d8..94f456f 100644 (file)
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -338,16 +338,17 @@ static int ecryptfs_fasync(int fd, struct file *file, int flag)
        return rc;
 }
 
-static ssize_t ecryptfs_sendfile(struct file *file, loff_t * ppos,
-                                size_t count, read_actor_t actor, void *target)
+static ssize_t ecryptfs_splice_read(struct file *file, loff_t * ppos,
+                                   struct pipe_inode_info *pipe, size_t count,
+                                   unsigned int flags)
 {
        struct file *lower_file = NULL;
        int rc = -EINVAL;
 
        lower_file = ecryptfs_file_to_lower(file);
-       if (lower_file->f_op && lower_file->f_op->sendfile)
-               rc = lower_file->f_op->sendfile(lower_file, ppos, count,
-                                               actor, target);
+       if (lower_file->f_op && lower_file->f_op->splice_read)
+               rc = lower_file->f_op->splice_read(lower_file, ppos, pipe,
+                                               count, flags);
 
        return rc;
 }
@@ -364,7 +365,7 @@ const struct file_operations ecryptfs_dir_fops = {
        .release = ecryptfs_release,
        .fsync = ecryptfs_fsync,
        .fasync = ecryptfs_fasync,
-       .sendfile = ecryptfs_sendfile,
+       .splice_read = ecryptfs_splice_read,
 };
 
 const struct file_operations ecryptfs_main_fops = {
@@ -381,7 +382,7 @@ const struct file_operations ecryptfs_main_fops = {
        .release = ecryptfs_release,
        .fsync = ecryptfs_fsync,
        .fasync = ecryptfs_fasync,
-       .sendfile = ecryptfs_sendfile,
+       .splice_read = ecryptfs_splice_read,
 };
 
 static int

diff --git a/fs/ext2/file.c b/fs/ext2/file.c
index 566d4e2..072a190 100644 (file)
--- a/fs/ext2/file.c
+++ b/fs/ext2/file.c
@@ -53,7 +53,6 @@ const struct file_operations ext2_file_operations = {
        .open           = generic_file_open,
        .release        = ext2_release_file,
        .fsync          = ext2_sync_file,
-       .sendfile       = generic_file_sendfile,
        .splice_read    = generic_file_splice_read,
        .splice_write   = generic_file_splice_write,
 };

diff --git a/fs/ext3/file.c b/fs/ext3/file.c
index 1e6f138..acc4913 100644 (file)
--- a/fs/ext3/file.c
+++ b/fs/ext3/file.c
@@ -120,7 +120,6 @@ const struct file_operations ext3_file_operations = {
        .open           = generic_file_open,
        .release        = ext3_release_file,
        .fsync          = ext3_sync_file,
-       .sendfile       = generic_file_sendfile,
        .splice_read    = generic_file_splice_read,
        .splice_write   = generic_file_splice_write,
 };

diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 3c6c1fd..d4c8186 100644 (file)
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -120,7 +120,6 @@ const struct file_operations ext4_file_operations = {
        .open           = generic_file_open,
        .release        = ext4_release_file,
        .fsync          = ext4_sync_file,
-       .sendfile       = generic_file_sendfile,
        .splice_read    = generic_file_splice_read,
        .splice_write   = generic_file_splice_write,
 };

diff --git a/fs/fat/file.c b/fs/fat/file.c
index 55d3c74..69a83b5 100644 (file)
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -134,7 +134,7 @@ const struct file_operations fat_file_operations = {
        .release        = fat_file_release,
        .ioctl          = fat_generic_ioctl,
        .fsync          = file_fsync,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 static int fat_cont_expand(struct inode *inode, loff_t size)

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index adf7995..f79de7c 100644 (file)
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -802,7 +802,7 @@ static const struct file_operations fuse_file_operations = {
        .release        = fuse_release,
        .fsync          = fuse_fsync,
        .lock           = fuse_file_lock,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 static const struct file_operations fuse_direct_io_file_operations = {
@@ -814,7 +814,7 @@ static const struct file_operations fuse_direct_io_file_operations = {
        .release        = fuse_release,
        .fsync          = fuse_fsync,
        .lock           = fuse_file_lock,
-       /* no mmap and sendfile */
+       /* no mmap and splice_read */
 };
 
 static const struct address_space_operations fuse_file_aops  = {

diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index 064df88..7dc3be1 100644 (file)
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -635,7 +635,6 @@ const struct file_operations gfs2_file_fops = {
        .release        = gfs2_close,
        .fsync          = gfs2_fsync,
        .lock           = gfs2_lock,
-       .sendfile       = generic_file_sendfile,
        .flock          = gfs2_flock,
        .splice_read    = generic_file_splice_read,
        .splice_write   = generic_file_splice_write,

diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 9a934db..bc835f2 100644 (file)
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -607,7 +607,7 @@ static const struct file_operations hfs_file_operations = {
        .write          = do_sync_write,
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
        .fsync          = file_fsync,
        .open           = hfs_file_open,
        .release        = hfs_file_release,

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 45dab5d..409ce54 100644 (file)
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -288,7 +288,7 @@ static const struct file_operations hfsplus_file_operations = {
        .write          = do_sync_write,
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
        .fsync          = file_fsync,
        .open           = hfsplus_file_open,
        .release        = hfsplus_file_release,

diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 8286491..c778620 100644 (file)
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -390,7 +390,7 @@ int hostfs_fsync(struct file *file, struct dentry *dentry, int datasync)
 static const struct file_operations hostfs_file_fops = {
        .llseek         = generic_file_llseek,
        .read           = do_sync_read,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
        .aio_read       = generic_file_aio_read,
        .aio_write      = generic_file_aio_write,
        .write          = do_sync_write,

diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index b4eafc0..5b53e5c 100644 (file)
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -129,7 +129,7 @@ const struct file_operations hpfs_file_ops =
        .mmap           = generic_file_mmap,
        .release        = hpfs_file_release,
        .fsync          = hpfs_file_fsync,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 const struct inode_operations hpfs_file_iops =

diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index 9987127..c253019 100644 (file)
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -47,7 +47,7 @@ const struct file_operations jffs2_file_operations =
        .ioctl =        jffs2_ioctl,
        .mmap =         generic_file_readonly_mmap,
        .fsync =        jffs2_fsync,
-       .sendfile =     generic_file_sendfile
+       .splice_read =  generic_file_splice_read,
 };
 
 /* jffs2_file_inode_operations */

diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index f7f8eff..87eb936 100644 (file)
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -108,7 +108,6 @@ const struct file_operations jfs_file_operations = {
        .aio_read       = generic_file_aio_read,
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
-       .sendfile       = generic_file_sendfile,
        .splice_read    = generic_file_splice_read,
        .splice_write   = generic_file_splice_write,
        .fsync          = jfs_fsync,

diff --git a/fs/minix/file.c b/fs/minix/file.c
index f92baa1..17765f6 100644 (file)
--- a/fs/minix/file.c
+++ b/fs/minix/file.c
@@ -23,7 +23,7 @@ const struct file_operations minix_file_operations = {
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
        .fsync          = minix_sync_file,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 const struct inode_operations minix_file_inode_operations = {

diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index 7ed5639..ffcc504 100644 (file)
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -2276,7 +2276,7 @@ const struct file_operations ntfs_file_ops = {
                                                    mounted filesystem. */
        .mmap           = generic_file_mmap,     /* Mmap file. */
        .open           = ntfs_file_open,        /* Open file. */
-       .sendfile       = generic_file_sendfile, /* Zero-copy data send with
+       .splice_read    = generic_file_splice_read /* Zero-copy data send with
                                                    the data source being on
                                                    the ntfs partition.  We do
                                                    not need to care about the

diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 222f108..ed1ffa7 100644 (file)
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1822,7 +1822,6 @@ const struct inode_operations ocfs2_special_file_iops = {
 const struct file_operations ocfs2_fops = {
        .read           = do_sync_read,
        .write          = do_sync_write,
-       .sendfile       = generic_file_sendfile,
        .mmap           = ocfs2_mmap,
        .fsync          = ocfs2_sync_file,
        .release        = ocfs2_file_release,

diff --git a/fs/qnx4/file.c b/fs/qnx4/file.c
index 4464998..867f42b 100644 (file)
--- a/fs/qnx4/file.c
+++ b/fs/qnx4/file.c
@@ -25,7 +25,7 @@ const struct file_operations qnx4_file_operations =
        .read           = do_sync_read,
        .aio_read       = generic_file_aio_read,
        .mmap           = generic_file_mmap,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 #ifdef CONFIG_QNX4FS_RW
        .write          = do_sync_write,
        .aio_write      = generic_file_aio_write,

diff --git a/fs/ramfs/file-mmu.c b/fs/ramfs/file-mmu.c
index 2f14774..97bdc0b 100644 (file)
--- a/fs/ramfs/file-mmu.c
+++ b/fs/ramfs/file-mmu.c
@@ -41,7 +41,7 @@ const struct file_operations ramfs_file_operations = {
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
        .fsync          = simple_sync_file,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
        .llseek         = generic_file_llseek,
 };
 

diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c
index 5d258c4..cad2b7a 100644 (file)
--- a/fs/ramfs/file-nommu.c
+++ b/fs/ramfs/file-nommu.c
@@ -42,7 +42,7 @@ const struct file_operations ramfs_file_operations = {
        .write                  = do_sync_write,
        .aio_write              = generic_file_aio_write,
        .fsync                  = simple_sync_file,
-       .sendfile               = generic_file_sendfile,
+       .splice_read            = generic_file_splice_read,
        .llseek                 = generic_file_llseek,
 };
 

diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 9e451a6..30eebfb 100644 (file)
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -1531,7 +1531,6 @@ const struct file_operations reiserfs_file_operations = {
        .open = generic_file_open,
        .release = reiserfs_file_release,
        .fsync = reiserfs_sync_file,
-       .sendfile = generic_file_sendfile,
        .aio_read = generic_file_aio_read,
        .aio_write = generic_file_aio_write,
        .splice_read = generic_file_splice_read,

diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index aea3f8a..c5d78a7 100644 (file)
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -262,8 +262,9 @@ out:
 }
 
 static ssize_t
-smb_file_sendfile(struct file *file, loff_t *ppos,
-                 size_t count, read_actor_t actor, void *target)
+smb_file_splice_read(struct file *file, loff_t *ppos,
+                    struct pipe_inode_info *pipe, size_t count,
+                    unsigned int flags)
 {
        struct dentry *dentry = file->f_path.dentry;
        ssize_t status;
@@ -277,7 +278,7 @@ smb_file_sendfile(struct file *file, loff_t *ppos,
                         DENTRY_PATH(dentry), status);
                goto out;
        }
-       status = generic_file_sendfile(file, ppos, count, actor, target);
+       status = generic_file_splice_read(file, ppos, pipe, count, flags);
 out:
        return status;
 }
@@ -416,7 +417,7 @@ const struct file_operations smb_file_operations =
        .open           = smb_file_open,
        .release        = smb_file_release,
        .fsync          = smb_fsync,
-       .sendfile       = smb_file_sendfile,
+       .splice_read    = smb_file_splice_read,
 };
 
 const struct inode_operations smb_file_inode_operations =

diff --git a/fs/sysv/file.c b/fs/sysv/file.c
index 0732ddb..589be21 100644 (file)
--- a/fs/sysv/file.c
+++ b/fs/sysv/file.c
@@ -27,7 +27,7 @@ const struct file_operations sysv_file_operations = {
        .aio_write      = generic_file_aio_write,
        .mmap           = generic_file_mmap,
        .fsync          = sysv_sync_file,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };
 
 const struct inode_operations sysv_file_inode_operations = {

diff --git a/fs/udf/file.c b/fs/udf/file.c
index 51b5764..df070be 100644 (file)
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -261,7 +261,7 @@ const struct file_operations udf_file_operations = {
        .aio_write              = udf_file_aio_write,
        .release                = udf_release_file,
        .fsync                  = udf_fsync_file,
-       .sendfile               = generic_file_sendfile,
+       .splice_read            = generic_file_splice_read,
 };
 
 const struct inode_operations udf_file_inode_operations = {

diff --git a/fs/ufs/file.c b/fs/ufs/file.c
index 1e09632..6705d74 100644 (file)
--- a/fs/ufs/file.c
+++ b/fs/ufs/file.c
@@ -60,5 +60,5 @@ const struct file_operations ufs_file_operations = {
        .mmap           = generic_file_mmap,
        .open           = generic_file_open,
        .fsync          = ufs_sync_file,
-       .sendfile       = generic_file_sendfile,
+       .splice_read    = generic_file_splice_read,
 };

diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index cb51dc9..8c43cd2 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -123,30 +123,6 @@ xfs_file_aio_write_invis(
        return __xfs_file_write(iocb, iov, nr_segs, IO_ISAIO|IO_INVIS, pos);
 }
 
-STATIC ssize_t
-xfs_file_sendfile(
-       struct file             *filp,
-       loff_t                  *pos,
-       size_t                  count,
-       read_actor_t            actor,
-       void                    *target)
-{
-       return bhv_vop_sendfile(vn_from_inode(filp->f_path.dentry->d_inode),
-                               filp, pos, 0, count, actor, target, NULL);
-}
-
-STATIC ssize_t
-xfs_file_sendfile_invis(
-       struct file             *filp,
-       loff_t                  *pos,
-       size_t                  count,
-       read_actor_t            actor,
-       void                    *target)
-{
-       return bhv_vop_sendfile(vn_from_inode(filp->f_path.dentry->d_inode),
-                               filp, pos, IO_INVIS, count, actor, target, NULL);
-}
-
 STATIC ssize_t
 xfs_file_splice_read(
        struct file             *infilp,
@@ -452,7 +428,6 @@ const struct file_operations xfs_file_operations = {
        .write          = do_sync_write,
        .aio_read       = xfs_file_aio_read,
        .aio_write      = xfs_file_aio_write,
-       .sendfile       = xfs_file_sendfile,
        .splice_read    = xfs_file_splice_read,
        .splice_write   = xfs_file_splice_write,
        .unlocked_ioctl = xfs_file_ioctl,
@@ -475,7 +450,6 @@ const struct file_operations xfs_invis_file_operations = {
        .write          = do_sync_write,
        .aio_read       = xfs_file_aio_read_invis,
        .aio_write      = xfs_file_aio_write_invis,
-       .sendfile       = xfs_file_sendfile_invis,
        .splice_read    = xfs_file_splice_read_invis,
        .splice_write   = xfs_file_splice_write_invis,
        .unlocked_ioctl = xfs_file_ioctl_invis,

diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 715adad..af24a45 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -101,7 +101,6 @@
  * Feature macros (disable/enable)
  */
 #undef  HAVE_REFCACHE  /* reference cache not needed for NFS in 2.6 */
-#define HAVE_SENDFILE  /* sendfile(2) exists in 2.6, but not in 2.4 */
 #define HAVE_SPLICE    /* a splice(2) exists in 2.6, but not in 2.4 */
 #ifdef CONFIG_SMP
 #define HAVE_PERCPU_SB /* per cpu superblock counters are a 2.6 feature */

diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index ed90403..765ec16 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -286,50 +286,6 @@ xfs_read(
        return ret;
 }
 
-ssize_t
-xfs_sendfile(
-       bhv_desc_t              *bdp,
-       struct file             *filp,
-       loff_t                  *offset,
-       int                     ioflags,
-       size_t                  count,
-       read_actor_t            actor,
-       void                    *target,
-       cred_t                  *credp)
-{
-       xfs_inode_t             *ip = XFS_BHVTOI(bdp);
-       xfs_mount_t             *mp = ip->i_mount;
-       ssize_t                 ret;
-
-       XFS_STATS_INC(xs_read_calls);
-       if (XFS_FORCED_SHUTDOWN(mp))
-               return -EIO;
-
-       xfs_ilock(ip, XFS_IOLOCK_SHARED);
-
-       if (DM_EVENT_ENABLED(BHV_TO_VNODE(bdp)->v_vfsp, ip, DM_EVENT_READ) &&
-           (!(ioflags & IO_INVIS))) {
-               bhv_vrwlock_t locktype = VRWLOCK_READ;
-               int error;
-
-               error = XFS_SEND_DATA(mp, DM_EVENT_READ, BHV_TO_VNODE(bdp),
-                                     *offset, count,
-                                     FILP_DELAY_FLAG(filp), &locktype);
-               if (error) {
-                       xfs_iunlock(ip, XFS_IOLOCK_SHARED);
-                       return -error;
-               }
-       }
-       xfs_rw_enter_trace(XFS_SENDFILE_ENTER, &ip->i_iocore,
-                  (void *)(unsigned long)target, count, *offset, ioflags);
-       ret = generic_file_sendfile(filp, offset, count, actor, target);
-       if (ret > 0)
-               XFS_STATS_ADD(xs_read_bytes, ret);
-
-       xfs_iunlock(ip, XFS_IOLOCK_SHARED);
-       return ret;
-}
-
 ssize_t
 xfs_splice_read(
        bhv_desc_t              *bdp,

diff --git a/fs/xfs/linux-2.6/xfs_lrw.h b/fs/xfs/linux-2.6/xfs_lrw.h
index 7ac51b1..7c60a1e 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_lrw.h
+++ b/fs/xfs/linux-2.6/xfs_lrw.h
@@ -90,9 +90,6 @@ extern ssize_t xfs_read(struct bhv_desc *, struct kiocb *,
 extern ssize_t xfs_write(struct bhv_desc *, struct kiocb *,
                                const struct iovec *, unsigned int,
                                loff_t *, int, struct cred *);
-extern ssize_t xfs_sendfile(struct bhv_desc *, struct file *,
-                               loff_t *, int, size_t, read_actor_t,
-                               void *, struct cred *);
 extern ssize_t xfs_splice_read(struct bhv_desc *, struct file *, loff_t *,
                                struct pipe_inode_info *, size_t, int, int,
                                struct cred *);

diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index d1b2d01..013048a 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -139,9 +139,6 @@ typedef ssize_t (*vop_read_t)(bhv_desc_t *, struct kiocb *,
 typedef ssize_t (*vop_write_t)(bhv_desc_t *, struct kiocb *,
                                const struct iovec *, unsigned int,
                                loff_t *, int, struct cred *);
-typedef ssize_t (*vop_sendfile_t)(bhv_desc_t *, struct file *,
-                               loff_t *, int, size_t, read_actor_t,
-                               void *, struct cred *);
 typedef ssize_t (*vop_splice_read_t)(bhv_desc_t *, struct file *, loff_t *,
                                struct pipe_inode_info *, size_t, int, int,
                                struct cred *);
@@ -206,7 +203,6 @@ typedef struct bhv_vnodeops {
        vop_close_t             vop_close;
        vop_read_t              vop_read;
        vop_write_t             vop_write;
-       vop_sendfile_t          vop_sendfile;
        vop_splice_read_t       vop_splice_read;
        vop_splice_write_t      vop_splice_write;
        vop_ioctl_t             vop_ioctl;
@@ -254,8 +250,6 @@ typedef struct bhv_vnodeops {
                VOP(vop_read, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
 #define bhv_vop_write(vp,file,iov,segs,offset,ioflags,cr)              \
                VOP(vop_write, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
-#define bhv_vop_sendfile(vp,f,off,ioflags,cnt,act,targ,cr)             \
-               VOP(vop_sendfile, vp)(VNHEAD(vp),f,off,ioflags,cnt,act,targ,cr)
 #define bhv_vop_splice_read(vp,f,o,pipe,cnt,fl,iofl,cr)                        \
                VOP(vop_splice_read, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
 #define bhv_vop_splice_write(vp,f,o,pipe,cnt,fl,iofl,cr)               \

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index de17aed..70bc82f 100644 (file)
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -4680,9 +4680,6 @@ bhv_vnodeops_t xfs_vnodeops = {
        .vop_open               = xfs_open,
        .vop_close              = xfs_close,
        .vop_read               = xfs_read,
-#ifdef HAVE_SENDFILE
-       .vop_sendfile           = xfs_sendfile,
-#endif
 #ifdef HAVE_SPLICE
        .vop_splice_read        = xfs_splice_read,
        .vop_splice_write       = xfs_splice_write,