From 9d5403b1036cdcd4be0f9f5568612c0e60e73d79 Mon Sep 17 00:00:00 2001 From: Lorenzo Stoakes Date: Mon, 16 Jun 2025 20:33:28 +0100 Subject: fs: convert most other generic_file_*mmap() users to .mmap_prepare() Update nearly all generic_file_mmap() and generic_file_readonly_mmap() callers to use generic_file_mmap_prepare() and generic_file_readonly_mmap_prepare() respectively. We update blkdev, 9p, afs, erofs, ext2, nfs, ntfs3, smb, ubifs and vboxsf file systems this way. Remaining users we cannot yet update are ecryptfs, fuse and cramfs. The former two are nested file systems that must support any underlying file ssytem, and cramfs inserts a mixed mapping which currently requires a VMA. Once all file systems have been converted to mmap_prepare(), we can then update nested file systems. Signed-off-by: Lorenzo Stoakes Link: https://lore.kernel.org/08db85970d89b17a995d2cffae96fb4cc462377f.1750099179.git.lorenzo.stoakes@oracle.com Signed-off-by: Christian Brauner --- fs/smb/client/cifsfs.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'fs/smb/client/cifsfs.c') diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c index 0a5266ecfd15..d1e6b5cf7d99 100644 --- a/fs/smb/client/cifsfs.c +++ b/fs/smb/client/cifsfs.c @@ -1525,7 +1525,7 @@ const struct file_operations cifs_file_ops = { .flock = cifs_flock, .fsync = cifs_fsync, .flush = cifs_flush, - .mmap = cifs_file_mmap, + .mmap_prepare = cifs_file_mmap_prepare, .splice_read = filemap_splice_read, .splice_write = iter_file_splice_write, .llseek = cifs_llseek, @@ -1545,7 +1545,7 @@ const struct file_operations cifs_file_strict_ops = { .flock = cifs_flock, .fsync = cifs_strict_fsync, .flush = cifs_flush, - .mmap = cifs_file_strict_mmap, + .mmap_prepare = cifs_file_strict_mmap_prepare, .splice_read = filemap_splice_read, .splice_write = iter_file_splice_write, .llseek = cifs_llseek, @@ -1565,7 +1565,7 @@ const struct file_operations cifs_file_direct_ops = { .flock = cifs_flock, .fsync = cifs_fsync, .flush = cifs_flush, - .mmap = cifs_file_mmap, + .mmap_prepare = cifs_file_mmap_prepare, .splice_read = copy_splice_read, .splice_write = iter_file_splice_write, .unlocked_ioctl = cifs_ioctl, @@ -1583,7 +1583,7 @@ const struct file_operations cifs_file_nobrl_ops = { .release = cifs_close, .fsync = cifs_fsync, .flush = cifs_flush, - .mmap = cifs_file_mmap, + .mmap_prepare = cifs_file_mmap_prepare, .splice_read = filemap_splice_read, .splice_write = iter_file_splice_write, .llseek = cifs_llseek, @@ -1601,7 +1601,7 @@ const struct file_operations cifs_file_strict_nobrl_ops = { .release = cifs_close, .fsync = cifs_strict_fsync, .flush = cifs_flush, - .mmap = cifs_file_strict_mmap, + .mmap_prepare = cifs_file_strict_mmap_prepare, .splice_read = filemap_splice_read, .splice_write = iter_file_splice_write, .llseek = cifs_llseek, @@ -1619,7 +1619,7 @@ const struct file_operations cifs_file_direct_nobrl_ops = { .release = cifs_close, .fsync = cifs_fsync, .flush = cifs_flush, - .mmap = cifs_file_mmap, + .mmap_prepare = cifs_file_mmap_prepare, .splice_read = copy_splice_read, .splice_write = iter_file_splice_write, .unlocked_ioctl = cifs_ioctl, -- cgit v1.2.3