From 868941b14441282ba08761b770fc6cad69d5bdb7 Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Wed, 29 Jun 2022 15:07:00 +0200 Subject: fs: remove no_llseek Now that all callers of ->llseek are going through vfs_llseek(), we don't gain anything by keeping no_llseek around. Nothing actually calls it and setting ->llseek to no_lseek is completely equivalent to leaving it NULL. Longer term (== by the end of merge window) we want to remove all such intializations. To simplify the merge window this commit does *not* touch initializers - it only defines no_llseek as NULL (and simplifies the tests on file opening). At -rc1 we'll need do a mechanical removal of no_llseek - git grep -l -w no_llseek | grep -v porting.rst | while read i; do sed -i '/\/d' $i done would do it. Signed-off-by: Jason A. Donenfeld Signed-off-by: Al Viro --- fs/file_table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/file_table.c') diff --git a/fs/file_table.c b/fs/file_table.c index 0658b822beeb..5727a63a7b67 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -235,7 +235,7 @@ static struct file *alloc_file(const struct path *path, int flags, file->f_mapping = path->dentry->d_inode->i_mapping; file->f_wb_err = filemap_sample_wb_err(file->f_mapping); file->f_sb_err = file_sample_sb_err(file); - if (fop->llseek && fop->llseek != no_llseek) + if (fop->llseek) file->f_mode |= FMODE_LSEEK; if ((file->f_mode & FMODE_READ) && likely(fop->read || fop->read_iter)) -- cgit