aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/testing/sysfs-block-zram
diff options
context:
space:
mode:
authorWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2016-12-13 02:30:23 +0100
committerWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2016-12-13 02:30:23 +0100
commit2ecd9abf516e5e4afc482eb0329f9304aed285b4 (patch)
treea2980c05f50df82d6d043e4e44ecaf2023220870 /Documentation/ABI/testing/sysfs-block-zram
parent698f3e8de2f0104dc80402ea151aae73b946a2d9 (diff)
parenta04b065c010280ed1806c73cb234a2bf657a5ce9 (diff)
downloadkernel_samsung_smdk4412-2ecd9abf516e5e4afc482eb0329f9304aed285b4.zip
kernel_samsung_smdk4412-2ecd9abf516e5e4afc482eb0329f9304aed285b4.tar.gz
kernel_samsung_smdk4412-2ecd9abf516e5e4afc482eb0329f9304aed285b4.tar.bz2
Merge branch 'cm-13.0' of https://github.com/CyanogenMod/android_kernel_samsung_smdk4412 into replicant-6.0
Diffstat (limited to 'Documentation/ABI/testing/sysfs-block-zram')
-rw-r--r--Documentation/ABI/testing/sysfs-block-zram41
1 files changed, 31 insertions, 10 deletions
diff --git a/Documentation/ABI/testing/sysfs-block-zram b/Documentation/ABI/testing/sysfs-block-zram
index c8b3b48..4cba43c 100644
--- a/Documentation/ABI/testing/sysfs-block-zram
+++ b/Documentation/ABI/testing/sysfs-block-zram
@@ -42,6 +42,36 @@ Description:
The invalid_io file is read-only and specifies the number of
non-page-size-aligned I/O requests issued to this device.
+What: /sys/block/zram<id>/failed_reads
+Date: February 2014
+Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+ The failed_reads file is read-only and specifies the number of
+ failed reads happened on this device.
+
+What: /sys/block/zram<id>/failed_writes
+Date: February 2014
+Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+ The failed_writes file is read-only and specifies the number of
+ failed writes happened on this device.
+
+What: /sys/block/zram<id>/max_comp_streams
+Date: February 2014
+Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+ The max_comp_streams file is read-write and specifies the
+ number of backend's zcomp_strm compression streams (number of
+ concurrent compress operations).
+
+What: /sys/block/zram<id>/comp_algorithm
+Date: February 2014
+Contact: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+ The comp_algorithm file is read-write and lets to show
+ available and selected compression algorithms, change
+ compression algorithm selection.
+
What: /sys/block/zram<id>/notify_free
Date: August 2010
Contact: Nitin Gupta <ngupta@vflare.org>
@@ -52,15 +82,6 @@ Description:
is freed. This statistic is applicable only when this disk is
being used as a swap disk.
-What: /sys/block/zram<id>/discard
-Date: August 2010
-Contact: Nitin Gupta <ngupta@vflare.org>
-Description:
- The discard file is read-only and specifies the number of
- discard requests received by this device. These requests
- provide information to block device regarding blocks which are
- no longer used by filesystem.
-
What: /sys/block/zram<id>/zero_pages
Date: August 2010
Contact: Nitin Gupta <ngupta@vflare.org>
@@ -96,4 +117,4 @@ Description:
overhead, allocated for this disk. So, allocator space
efficiency can be calculated using compr_data_size and this
statistic.
- Unit: bytes \ No newline at end of file
+ Unit: bytes