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ext4: implement exists() for ext4fs

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This hooks into the generic "file exists" support added in an earlier
patch, and provides an implementation for the ext4 filesystem.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Stephen Warren
2014-02-03 13:21:09 -07:00
committed by Tom Rini
parent 89ba42d183
commit 55af5c9313
3 changed files with 10 additions and 1 deletions
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fs/fs.c
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@@ -102,7 +102,7 @@ static struct fstype_info fstypes[] = {
.probe = ext4fs_probe,
.close = ext4fs_close,
.ls = ext4fs_ls,
.exists = fs_exists_unsupported,
.exists = ext4fs_exists,
.read = ext4_read_file,
.write = fs_write_unsupported,
},