From: Anmol Sarma <[email protected]> Return inode creation time and stx_attributes flags
Signed-off-by: Anmol Sarma <[email protected]> --- fs/jfs/file.c | 24 ++++++++++++++++++++++++ fs/jfs/jfs_inode.h | 2 ++ fs/jfs/namei.c | 1 + fs/jfs/symlink.c | 2 ++ 4 files changed, 29 insertions(+) diff --git a/fs/jfs/file.c b/fs/jfs/file.c index 36665fd37095..dedd27591836 100644 --- a/fs/jfs/file.c +++ b/fs/jfs/file.c @@ -23,6 +23,7 @@ #include <linux/quotaops.h> #include "jfs_incore.h" #include "jfs_inode.h" +#include "jfs_dinode.h" #include "jfs_dmap.h" #include "jfs_txnmgr.h" #include "jfs_xattr.h" @@ -139,8 +140,31 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr) return rc; } +int jfs_getattr(const struct path *path, struct kstat *stat, u32 request_mask, + unsigned int query_flags) +{ + struct inode *inode = d_inode(path->dentry); + struct jfs_inode_info *j_inode = JFS_IP(inode); + uint ji_flags = j_inode->mode2; + + stat->result_mask |= STATX_BTIME; + stat->btime.tv_sec = j_inode->otime; + stat->btime.tv_nsec = 0; + + if (ji_flags & JFS_APPEND_FL) + stat->attributes |= STATX_ATTR_APPEND; + if (ji_flags & JFS_IMMUTABLE_FL) + stat->attributes |= STATX_ATTR_IMMUTABLE; + + stat->attributes_mask |= STATX_ATTR_APPEND | STATX_ATTR_IMMUTABLE; + + generic_fillattr(inode, stat); + return 0; +} + const struct inode_operations jfs_file_inode_operations = { .listxattr = jfs_listxattr, + .getattr = jfs_getattr, .setattr = jfs_setattr, #ifdef CONFIG_JFS_POSIX_ACL .get_acl = jfs_get_acl, diff --git a/fs/jfs/jfs_inode.h b/fs/jfs/jfs_inode.h index 7b0b3a40788f..e8279a4cb7f7 100644 --- a/fs/jfs/jfs_inode.h +++ b/fs/jfs/jfs_inode.h @@ -39,6 +39,8 @@ extern struct dentry *jfs_fh_to_parent(struct super_block *sb, struct fid *fid, int fh_len, int fh_type); extern void jfs_set_inode_flags(struct inode *); extern int jfs_get_block(struct inode *, sector_t, struct buffer_head *, int); +extern int jfs_getattr(const struct path *path, struct kstat *stat, + u32 request_mask, unsigned int query_flags); extern int jfs_setattr(struct dentry *, struct iattr *); extern const struct address_space_operations jfs_aops; diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c index fa719a1553b6..8070c25f7551 100644 --- a/fs/jfs/namei.c +++ b/fs/jfs/namei.c @@ -1533,6 +1533,7 @@ const struct inode_operations jfs_dir_inode_operations = { .mknod = jfs_mknod, .rename = jfs_rename, .listxattr = jfs_listxattr, + .getattr = jfs_getattr, .setattr = jfs_setattr, #ifdef CONFIG_JFS_POSIX_ACL .get_acl = jfs_get_acl, diff --git a/fs/jfs/symlink.c b/fs/jfs/symlink.c index 38320607993e..858e9de8ff74 100644 --- a/fs/jfs/symlink.c +++ b/fs/jfs/symlink.c @@ -23,12 +23,14 @@ const struct inode_operations jfs_fast_symlink_inode_operations = { .get_link = simple_get_link, + .getattr = jfs_getattr, .setattr = jfs_setattr, .listxattr = jfs_listxattr, }; const struct inode_operations jfs_symlink_inode_operations = { .get_link = page_get_link, + .getattr = jfs_getattr, .setattr = jfs_setattr, .listxattr = jfs_listxattr, }; -- 2.17.1
