docs: f2fs: fixed spelling mistakes in documentation

found/fixed the following typos

- deivces -> devices
- substracting -> subtracting

in `Documentation/ABI/testing/sysfs-fs-f2fs`

Signed-off-by: Soham Metha <sohammetha01@gmail.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 66ee156819839f9db5a0c1991c83aed6cf793b8b..ee3acc8c2cb806201b4f38be29ab4f4e470531b6 100644 (file)
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -822,8 +822,8 @@ What:               /sys/fs/f2fs/<disk>/gc_valid_thresh_ratio
 Date:          September 2024
 Contact:       "Daeho Jeong" <daehojeong@google.com>
 Description:   It controls the valid block ratio threshold not to trigger excessive GC
-               for zoned deivces. The initial value of it is 95(%). F2FS will stop the
-               background GC thread from intiating GC for sections having valid blocks
+               for zoned devices. The initial value of it is 95(%). F2FS will stop the
+               background GC thread from initiating GC for sections having valid blocks
                exceeding the ratio.
 
 What:          /sys/fs/f2fs/<disk>/max_read_extent_count
@@ -847,7 +847,7 @@ Description:        For several zoned storage devices, vendors will provide extra space
                filesystem level GC. To do that, we can reserve the space using
                reserved_blocks. However, it is not enough, since this extra space should
                not be shown to users. So, with this new sysfs node, we can hide the space
-               by substracting reserved_blocks from total bytes.
+               by subtracting reserved_blocks from total bytes.
 
 What:          /sys/fs/f2fs/<disk>/encoding_flags
 Date:          April 2025