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authorJason A. Donenfeld <Jason@zx2c4.com>2022-06-29 15:07:00 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2022-07-16 09:19:47 -0400
commit868941b14441282ba08761b770fc6cad69d5bdb7 (patch)
treecd296cdb6bb8a41a826158c8fe9bccc6782ceb56 /fs/file_table.c
parent97ef77c52b789ec1411d360ed99dca1efe4b2c81 (diff)
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 '/\<no_llseek\>/d' $i done would do it. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/file_table.c')
-rw-r--r--fs/file_table.c2
1 files changed, 1 insertions, 1 deletions
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))