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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-11 13:13:23 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-11 13:13:23 -0800 |
| commit | 32fb378437a1d716e72a442237d7ead1f435ecf0 (patch) | |
| tree | 411b25023d4df908fb8ca4517185d49c37c51e10 /fs/ocfs2 | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff) | |
| parent | switch ->get_link() to delayed_call, kill ->put_link() (diff) | |
| download | linux-dev-32fb378437a1d716e72a442237d7ead1f435ecf0.tar.xz linux-dev-32fb378437a1d716e72a442237d7ead1f435ecf0.zip | |
Merge branch 'work.symlinks' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs RCU symlink updates from Al Viro:
"Replacement of ->follow_link/->put_link, allowing to stay in RCU mode
even if the symlink is not an embedded one.
No changes since the mailbomb on Jan 1"
* 'work.symlinks' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
switch ->get_link() to delayed_call, kill ->put_link()
kill free_page_put_link()
teach nfs_get_link() to work in RCU mode
teach proc_self_get_link()/proc_thread_self_get_link() to work in RCU mode
teach shmem_get_link() to work in RCU mode
teach page_get_link() to work in RCU mode
replace ->follow_link() with new method that could stay in RCU mode
don't put symlink bodies in pagecache into highmem
namei: page_getlink() and page_follow_link_light() are the same thing
ufs: get rid of ->setattr() for symlinks
udf: don't duplicate page_symlink_inode_operations
logfs: don't duplicate page_symlink_inode_operations
switch befs long symlinks to page_symlink_operations
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/inode.c | 1 | ||||
| -rw-r--r-- | fs/ocfs2/namei.c | 1 | ||||
| -rw-r--r-- | fs/ocfs2/symlink.c | 3 |
3 files changed, 3 insertions, 2 deletions
diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index 8f87e05ee25d..97a563bab9a8 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -361,6 +361,7 @@ void ocfs2_populate_inode(struct inode *inode, struct ocfs2_dinode *fe, break; case S_IFLNK: inode->i_op = &ocfs2_symlink_inode_operations; + inode_nohighmem(inode); i_size_write(inode, le64_to_cpu(fe->i_size)); break; default: diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c index 3123408da935..afb81eae2c18 100644 --- a/fs/ocfs2/namei.c +++ b/fs/ocfs2/namei.c @@ -1958,6 +1958,7 @@ static int ocfs2_symlink(struct inode *dir, inode->i_rdev = 0; newsize = l - 1; inode->i_op = &ocfs2_symlink_inode_operations; + inode_nohighmem(inode); if (l > ocfs2_fast_symlink_chars(sb)) { u32 offset = 0; diff --git a/fs/ocfs2/symlink.c b/fs/ocfs2/symlink.c index 66edce7ecfd7..6c2a3e3c521c 100644 --- a/fs/ocfs2/symlink.c +++ b/fs/ocfs2/symlink.c @@ -88,8 +88,7 @@ const struct address_space_operations ocfs2_fast_symlink_aops = { const struct inode_operations ocfs2_symlink_inode_operations = { .readlink = generic_readlink, - .follow_link = page_follow_link_light, - .put_link = page_put_link, + .get_link = page_get_link, .getattr = ocfs2_getattr, .setattr = ocfs2_setattr, .setxattr = generic_setxattr, |