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author | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-03 05:28:58 +0200 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2010-05-03 05:28:58 +0200 |
commit | df2071bd081408318d659cd14a9cf6ff23d874c9 (patch) | |
tree | b31291b5fd4b9f84c629833afbfaa8d431857475 /fs/afs | |
parent | padata: Dont scale the parallel objects with the cpus (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6 (diff) | |
download | linux-df2071bd081408318d659cd14a9cf6ff23d874c9.tar.xz linux-df2071bd081408318d659cd14a9cf6ff23d874c9.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'fs/afs')
-rw-r--r-- | fs/afs/cache.c | 1 | ||||
-rw-r--r-- | fs/afs/cmservice.c | 1 | ||||
-rw-r--r-- | fs/afs/dir.c | 1 | ||||
-rw-r--r-- | fs/afs/file.c | 2 | ||||
-rw-r--r-- | fs/afs/fsclient.c | 1 | ||||
-rw-r--r-- | fs/afs/inode.c | 1 | ||||
-rw-r--r-- | fs/afs/internal.h | 3 | ||||
-rw-r--r-- | fs/afs/mntpt.c | 26 | ||||
-rw-r--r-- | fs/afs/rxrpc.c | 1 | ||||
-rw-r--r-- | fs/afs/security.c | 5 | ||||
-rw-r--r-- | fs/afs/super.c | 2 | ||||
-rw-r--r-- | fs/afs/vlclient.c | 1 | ||||
-rw-r--r-- | fs/afs/vlocation.c | 1 | ||||
-rw-r--r-- | fs/afs/vnode.c | 1 | ||||
-rw-r--r-- | fs/afs/volume.c | 7 | ||||
-rw-r--r-- | fs/afs/write.c | 21 |
16 files changed, 32 insertions, 43 deletions
diff --git a/fs/afs/cache.c b/fs/afs/cache.c index e2b1d3f16519..0fb315dd4d2a 100644 --- a/fs/afs/cache.c +++ b/fs/afs/cache.c @@ -9,7 +9,6 @@ * 2 of the License, or (at your option) any later version. */ -#include <linux/slab.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c index eb765489164f..a3bcec75c54a 100644 --- a/fs/afs/cmservice.c +++ b/fs/afs/cmservice.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/ip.h> #include "internal.h" diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 88067f36e5e7..adc1cb771b57 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/ctype.h> diff --git a/fs/afs/file.c b/fs/afs/file.c index 39b301662f22..0df9bc2b724d 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -12,10 +12,10 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/writeback.h> +#include <linux/gfp.h> #include "internal.h" static int afs_readpage(struct file *file, struct page *page); diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c index 023b95b0d9d7..4bd0218473a9 100644 --- a/fs/afs/fsclient.c +++ b/fs/afs/fsclient.c @@ -10,6 +10,7 @@ */ #include <linux/init.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/circ_buf.h> #include "internal.h" diff --git a/fs/afs/inode.c b/fs/afs/inode.c index c048f0658751..d00b312e3110 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/sched.h> diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 6ece2a13bf71..a10f2582844f 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -19,6 +19,7 @@ #include <linux/workqueue.h> #include <linux/sched.h> #include <linux/fscache.h> +#include <linux/backing-dev.h> #include "afs.h" #include "afs_vl.h" @@ -313,6 +314,7 @@ struct afs_volume { unsigned short rjservers; /* number of servers discarded due to -ENOMEDIUM */ struct afs_server *servers[8]; /* servers on which volume resides (ordered) */ struct rw_semaphore server_sem; /* lock for accessing current server */ + struct backing_dev_info bdi; }; /* @@ -733,7 +735,6 @@ extern int afs_write_end(struct file *file, struct address_space *mapping, struct page *page, void *fsdata); extern int afs_writepage(struct page *, struct writeback_control *); extern int afs_writepages(struct address_space *, struct writeback_control *); -extern int afs_write_inode(struct inode *, int); extern void afs_pages_written_back(struct afs_vnode *, struct afs_call *); extern ssize_t afs_file_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index 5ffb570cd3a8..b3feddc4f7d6 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -12,11 +12,11 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/mount.h> #include <linux/namei.h> +#include <linux/gfp.h> #include "internal.h" @@ -138,9 +138,9 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt) { struct afs_super_info *super; struct vfsmount *mnt; - struct page *page = NULL; + struct page *page; size_t size; - char *buf, *devname = NULL, *options = NULL; + char *buf, *devname, *options; int ret; _enter("{%s}", mntpt->d_name.name); @@ -150,22 +150,22 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt) ret = -EINVAL; size = mntpt->d_inode->i_size; if (size > PAGE_SIZE - 1) - goto error; + goto error_no_devname; ret = -ENOMEM; devname = (char *) get_zeroed_page(GFP_KERNEL); if (!devname) - goto error; + goto error_no_devname; options = (char *) get_zeroed_page(GFP_KERNEL); if (!options) - goto error; + goto error_no_options; /* read the contents of the AFS special symlink */ page = read_mapping_page(mntpt->d_inode->i_mapping, 0, NULL); if (IS_ERR(page)) { ret = PTR_ERR(page); - goto error; + goto error_no_page; } ret = -EIO; @@ -196,12 +196,12 @@ static struct vfsmount *afs_mntpt_do_automount(struct dentry *mntpt) return mnt; error: - if (page) - page_cache_release(page); - if (devname) - free_page((unsigned long) devname); - if (options) - free_page((unsigned long) options); + page_cache_release(page); +error_no_page: + free_page((unsigned long) options); +error_no_options: + free_page((unsigned long) devname); +error_no_devname: _leave(" = %d", ret); return ERR_PTR(ret); } diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index bde3f19c0995..67cf810e0fd6 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/slab.h> #include <net/sock.h> #include <net/af_rxrpc.h> #include <rxrpc/packet.h> diff --git a/fs/afs/security.c b/fs/afs/security.c index 3ef504370034..bb4ed144d0e4 100644 --- a/fs/afs/security.c +++ b/fs/afs/security.c @@ -189,8 +189,9 @@ void afs_cache_permit(struct afs_vnode *vnode, struct key *key, long acl_order) if (!permits) goto out_unlock; - memcpy(permits->permits, xpermits->permits, - count * sizeof(struct afs_permit)); + if (xpermits) + memcpy(permits->permits, xpermits->permits, + count * sizeof(struct afs_permit)); _debug("key %x access %x", key_serial(key), vnode->status.caller_access); diff --git a/fs/afs/super.c b/fs/afs/super.c index e1ea1c240b6a..e932e5a3a0c1 100644 --- a/fs/afs/super.c +++ b/fs/afs/super.c @@ -48,7 +48,6 @@ struct file_system_type afs_fs_type = { static const struct super_operations afs_super_ops = { .statfs = afs_statfs, .alloc_inode = afs_alloc_inode, - .write_inode = afs_write_inode, .destroy_inode = afs_destroy_inode, .clear_inode = afs_clear_inode, .put_super = afs_put_super, @@ -312,6 +311,7 @@ static int afs_fill_super(struct super_block *sb, void *data) sb->s_magic = AFS_FS_MAGIC; sb->s_op = &afs_super_ops; sb->s_fs_info = as; + sb->s_bdi = &as->volume->bdi; /* allocate the root inode and dentry */ fid.vid = as->volume->vid; diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c index 36c1306e09e0..340afd0cd182 100644 --- a/fs/afs/vlclient.c +++ b/fs/afs/vlclient.c @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/gfp.h> #include <linux/init.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c index 6e689208def2..9ac260d1361d 100644 --- a/fs/afs/vlocation.c +++ b/fs/afs/vlocation.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/afs/vnode.c b/fs/afs/vnode.c index 2f05c4fc2a70..25cf4c3f4ff7 100644 --- a/fs/afs/vnode.c +++ b/fs/afs/vnode.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/afs/volume.c b/fs/afs/volume.c index a353e69e2391..401eeb21869f 100644 --- a/fs/afs/volume.c +++ b/fs/afs/volume.c @@ -106,6 +106,10 @@ struct afs_volume *afs_volume_lookup(struct afs_mount_params *params) volume->cell = params->cell; volume->vid = vlocation->vldb.vid[params->type]; + ret = bdi_setup_and_register(&volume->bdi, "afs", BDI_CAP_MAP_COPY); + if (ret) + goto error_bdi; + init_rwsem(&volume->server_sem); /* look up all the applicable server records */ @@ -151,6 +155,8 @@ error: return ERR_PTR(ret); error_discard: + bdi_destroy(&volume->bdi); +error_bdi: up_write(¶ms->cell->vl_sem); for (loop = volume->nservers - 1; loop >= 0; loop--) @@ -200,6 +206,7 @@ void afs_put_volume(struct afs_volume *volume) for (loop = volume->nservers - 1; loop >= 0; loop--) afs_put_server(volume->servers[loop]); + bdi_destroy(&volume->bdi); kfree(volume); _leave(" [destroyed]"); diff --git a/fs/afs/write.c b/fs/afs/write.c index 5e15a21dbf9f..3bed54a294d4 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -585,27 +585,6 @@ int afs_writepages(struct address_space *mapping, } /* - * write an inode back - */ -int afs_write_inode(struct inode *inode, int sync) -{ - struct afs_vnode *vnode = AFS_FS_I(inode); - int ret; - - _enter("{%x:%u},", vnode->fid.vid, vnode->fid.vnode); - - ret = 0; - if (sync) { - ret = filemap_fdatawait(inode->i_mapping); - if (ret < 0) - __mark_inode_dirty(inode, I_DIRTY_DATASYNC); - } - - _leave(" = %d", ret); - return ret; -} - -/* * completion of write to server */ void afs_pages_written_back(struct afs_vnode *vnode, struct afs_call *call) |