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authorTakashi Iwai <tiwai@suse.de>2020-03-30 14:43:00 +0300
committerTakashi Iwai <tiwai@suse.de>2020-03-30 14:43:00 +0300
commit3c22baeab40b2f8e75907cfd7aa69147d5343d2c (patch)
treee8300e52242ae3a9c7bfe6089ee7125324095e27 /include/linux/nfs_fs.h
parentaa21c3d4b941739651e77747d2f7a20a6c1d87bc (diff)
parent1c521d7e62262793789845989edca57dea24eb7d (diff)
downloadlinux-3c22baeab40b2f8e75907cfd7aa69147d5343d2c.tar.xz
Merge tag 'asoc-v5.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v5.7 This is a very big update for the core since Morimoto-san has been rather busy continuing his refactorings to clean up a lot of the cruft that we have accumilated over the years. We've also gained several new drivers, including initial (but still not complete) parts of the Intel SoundWire support. - Lots of refactorings to modernize the code from Morimoto-san. - Conversion of SND_SOC_ALL_CODECS to use imply from Geert Uytterhoeven. - Continued refactoring and fixing of the Intel support. - Soundwire and more advanced clocking support for Realtek RT5682. - Support for amlogic GX, Meson 8, Meson 8B and T9015 DAC, Broadcom DSL/PON, Ingenic JZ4760 and JZ4770, Realtek RL6231, and TI TAS2563 and TLV320ADCX140.
Diffstat (limited to 'include/linux/nfs_fs.h')
-rw-r--r--include/linux/nfs_fs.h26
1 files changed, 6 insertions, 20 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index a5f8f03ecd59..5d5b91e54f73 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -337,35 +337,17 @@ static inline int nfs_server_capable(struct inode *inode, int cap)
return NFS_SERVER(inode)->caps & cap;
}
-static inline void nfs_set_verifier(struct dentry * dentry, unsigned long verf)
-{
- dentry->d_time = verf;
-}
-
/**
* nfs_save_change_attribute - Returns the inode attribute change cookie
* @dir - pointer to parent directory inode
- * The "change attribute" is updated every time we finish an operation
- * that will result in a metadata change on the server.
+ * The "cache change attribute" is updated when we need to revalidate
+ * our dentry cache after a directory was seen to change on the server.
*/
static inline unsigned long nfs_save_change_attribute(struct inode *dir)
{
return NFS_I(dir)->cache_change_attribute;
}
-/**
- * nfs_verify_change_attribute - Detects NFS remote directory changes
- * @dir - pointer to parent directory inode
- * @chattr - previously saved change attribute
- * Return "false" if the verifiers doesn't match the change attribute.
- * This would usually indicate that the directory contents have changed on
- * the server, and that any dentries need revalidating.
- */
-static inline int nfs_verify_change_attribute(struct inode *dir, unsigned long chattr)
-{
- return chattr == NFS_I(dir)->cache_change_attribute;
-}
-
/*
* linux/fs/nfs/inode.c
*/
@@ -495,6 +477,10 @@ extern const struct file_operations nfs_dir_operations;
extern const struct dentry_operations nfs_dentry_operations;
extern void nfs_force_lookup_revalidate(struct inode *dir);
+extern void nfs_set_verifier(struct dentry * dentry, unsigned long verf);
+#if IS_ENABLED(CONFIG_NFS_V4)
+extern void nfs_clear_verifier_delegated(struct inode *inode);
+#endif /* IS_ENABLED(CONFIG_NFS_V4) */
extern struct dentry *nfs_add_or_obtain(struct dentry *dentry,
struct nfs_fh *fh, struct nfs_fattr *fattr,
struct nfs4_label *label);