From a27b5b97d6fe91f55058ad8ac28a8768700201ab Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Sun, 28 Jun 2015 15:16:57 +0200 Subject: hpfs: add fstrim support This patch adds support for fstrim to the HPFS filesystem. Signed-off-by: Mikulas Patocka Signed-off-by: Linus Torvalds --- fs/hpfs/hpfs_fn.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/hpfs/hpfs_fn.h') diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h index bb04b58d1d69..c4867b5116dd 100644 --- a/fs/hpfs/hpfs_fn.h +++ b/fs/hpfs/hpfs_fn.h @@ -18,6 +18,8 @@ #include #include #include +#include +#include #include #include "hpfs.h" @@ -200,6 +202,7 @@ void hpfs_free_dnode(struct super_block *, secno); struct dnode *hpfs_alloc_dnode(struct super_block *, secno, dnode_secno *, struct quad_buffer_head *); struct fnode *hpfs_alloc_fnode(struct super_block *, secno, fnode_secno *, struct buffer_head **); struct anode *hpfs_alloc_anode(struct super_block *, secno, anode_secno *, struct buffer_head **); +int hpfs_trim_fs(struct super_block *, u64, u64, u64, unsigned *); /* anode.c */ @@ -318,6 +321,7 @@ __printf(2, 3) void hpfs_error(struct super_block *, const char *, ...); int hpfs_stop_cycles(struct super_block *, int, int *, int *, char *); unsigned hpfs_get_free_dnodes(struct super_block *); +long hpfs_ioctl(struct file *file, unsigned cmd, unsigned long arg); /* * local time (HPFS) to GMT (Unix) -- cgit v1.2.3