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| author | Eric Van Hensbergen <ericvh@kernel.org> | 2023-03-27 03:53:10 +0200 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@kernel.org> | 2023-04-09 23:41:21 +0200 |
| commit | 4eb3117888a923f6b9b1ad2dd093641c49a63ae5 (patch) | |
| tree | 789a090dabce6ae9a4c6b557cfcfbe6417170215 /fs/9p/vfs_super.c | |
| parent | fs/9p: remove writeback fid and fix per-file modes (diff) | |
| download | linux-4eb3117888a923f6b9b1ad2dd093641c49a63ae5.tar.xz linux-4eb3117888a923f6b9b1ad2dd093641c49a63ae5.zip | |
fs/9p: Rework cache modes and add new options to Documentation
Switch cache modes to a bit-mask and use legacy
cache names as shortcuts. Update documentation to
include information on both shortcuts and bitmasks.
This patch also fixes missing guards related to fscache.
Update the documentation for new mount flags
and cache modes.
Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
Diffstat (limited to 'fs/9p/vfs_super.c')
| -rw-r--r-- | fs/9p/vfs_super.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index af83b39e340c..c6cbc666a4c1 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -136,7 +136,7 @@ static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags, if (retval) goto release_sb; - if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) + if (v9ses->cache & (CACHE_META|CACHE_LOOSE)) sb->s_d_op = &v9fs_cached_dentry_operations; else sb->s_d_op = &v9fs_dentry_operations; @@ -277,7 +277,7 @@ static int v9fs_drop_inode(struct inode *inode) struct v9fs_session_info *v9ses; v9ses = v9fs_inode2v9ses(inode); - if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) + if (v9ses->cache & (CACHE_META|CACHE_LOOSE)) return generic_drop_inode(inode); /* * in case of non cached mode always drop the |