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| author | Andreas Gruenbacher <agruenba@redhat.com> | 2022-04-19 21:51:50 +0300 |
|---|---|---|
| committer | Andreas Gruenbacher <agruenba@redhat.com> | 2022-04-26 16:38:00 +0300 |
| commit | e57f9af73d6b0ffb5f1aeaf6cec9a751dd8535c9 (patch) | |
| tree | bbf7d0f2abaad2fa0f99e4378c503429674c480e | |
| parent | af2d861d4cd2a4da5137f795ee3509e6f944a25b (diff) | |
| download | linux-e57f9af73d6b0ffb5f1aeaf6cec9a751dd8535c9.tar.xz | |
gfs2: Don't re-check for write past EOF unnecessarily
Only re-check for direct I/O writes past the end of the file after
re-acquiring the inode glock.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
| -rw-r--r-- | fs/gfs2/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 22b41acfbbc3..8d889235afcd 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -899,10 +899,10 @@ retry: ret = gfs2_glock_nq(gh); if (ret) goto out_uninit; -retry_under_glock: /* Silently fall back to buffered I/O when writing beyond EOF */ if (iocb->ki_pos + iov_iter_count(from) > i_size_read(&ip->i_inode)) goto out; +retry_under_glock: from->nofault = true; ret = iomap_dio_rw(iocb, from, &gfs2_iomap_ops, NULL, |