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| author | Eric Biggers <ebiggers@google.com> | 2021-07-16 17:39:15 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-12-04 21:53:35 +0300 |
| commit | ccf7cf92373d1a53166582013430b3b9c05a6ba2 (patch) | |
| tree | 5fc0e51d3e936b335ac74c0beb2715e895f9111b /fs/f2fs | |
| parent | d4dd19ec1ea0cf6532d65709325c42b1398614a8 (diff) | |
| download | linux-ccf7cf92373d1a53166582013430b3b9c05a6ba2.tar.xz | |
f2fs: fix the f2fs_file_write_iter tracepoint
Pass in the original position and count rather than the position and
count that were updated by the write. Also use the correct types for
all arguments, in particular the file offset which was being truncated
to 32 bits on 32-bit platforms.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index e1445cf915ea..048db4852b28 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -4312,6 +4312,8 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) { struct file *file = iocb->ki_filp; struct inode *inode = file_inode(file); + const loff_t orig_pos = iocb->ki_pos; + const size_t orig_count = iov_iter_count(from); loff_t target_size; int preallocated; ssize_t ret; @@ -4392,8 +4394,7 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) out_unlock: inode_unlock(inode); out: - trace_f2fs_file_write_iter(inode, iocb->ki_pos, - iov_iter_count(from), ret); + trace_f2fs_file_write_iter(inode, orig_pos, orig_count, ret); if (ret > 0) ret = generic_write_sync(iocb, ret); return ret; |