diff options
| author | Will Andrews <[email protected]> | 2013-06-11 09:12:34 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2013-11-04 10:55:25 -0800 |
| commit | d3cc8b152edc608fa4b73d4cb5354356da6b451c (patch) | |
| tree | e6ac6881379658bfb63cb9787f6781705b6d2004 /module/zfs/arc.c | |
| parent | e49f1e20a09181d03382d64afdc4b7a12a5dfdf1 (diff) | |
Illumos #3742
3742 zfs comments need cleaner, more consistent style
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: George Wilson <[email protected]>
Reviewed by: Eric Schrock <[email protected]>
Approved by: Christopher Siden <[email protected]>
References:
https://www.illumos.org/issues/3742
illumos/illumos-gate@f7170741490edba9d1d9c697c177c887172bc741
Ported-by: Richard Yao <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Issue #1775
Porting notes:
1. The change to zfs_vfsops.c was dropped because it involves
zfs_mount_label_policy, which does not exist in the Linux port.
Diffstat (limited to 'module/zfs/arc.c')
| -rw-r--r-- | module/zfs/arc.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/module/zfs/arc.c b/module/zfs/arc.c index 2ae4c37a3..c66ff009d 100644 --- a/module/zfs/arc.c +++ b/module/zfs/arc.c @@ -58,11 +58,11 @@ * tight. * * 3. The Megiddo and Modha model assumes a fixed page size. All - * elements of the cache are therefor exactly the same size. So + * elements of the cache are therefore exactly the same size. So * when adjusting the cache size following a cache miss, its simply * a matter of choosing a single page to evict. In our model, we * have variable sized cache blocks (rangeing from 512 bytes to - * 128K bytes). We therefor choose a set of blocks to evict to make + * 128K bytes). We therefore choose a set of blocks to evict to make * space for a cache miss that approximates as closely as possible * the space used by the new block. * @@ -77,7 +77,7 @@ * ways: 1) via a hash table lookup using the DVA as a key, * or 2) via one of the ARC lists. The arc_read() interface * uses method 1, while the internal arc algorithms for - * adjusting the cache use method 2. We therefor provide two + * adjusting the cache use method 2. We therefore provide two * types of locks: 1) the hash table lock array, and 2) the * arc list locks. * @@ -431,7 +431,7 @@ static arc_stats_t arc_stats = { #define ARCSTAT(stat) (arc_stats.stat.value.ui64) #define ARCSTAT_INCR(stat, val) \ - atomic_add_64(&arc_stats.stat.value.ui64, (val)); + atomic_add_64(&arc_stats.stat.value.ui64, (val)) #define ARCSTAT_BUMP(stat) ARCSTAT_INCR(stat, 1) #define ARCSTAT_BUMPDOWN(stat) ARCSTAT_INCR(stat, -1) @@ -665,9 +665,7 @@ uint64_t zfs_crc64_table[256]; #define l2arc_writes_sent ARCSTAT(arcstat_l2_writes_sent) #define l2arc_writes_done ARCSTAT(arcstat_l2_writes_done) -/* - * L2ARC Performance Tunables - */ +/* L2ARC Performance Tunables */ unsigned long l2arc_write_max = L2ARC_WRITE_SIZE; /* def max write size */ unsigned long l2arc_write_boost = L2ARC_WRITE_SIZE; /* extra warmup write */ unsigned long l2arc_headroom = L2ARC_HEADROOM; /* # of dev writes */ @@ -3829,7 +3827,7 @@ arc_tempreserve_space(uint64_t reserve, uint64_t txg) /* * Writes will, almost always, require additional memory allocations - * in order to compress/encrypt/etc the data. We therefor need to + * in order to compress/encrypt/etc the data. We therefore need to * make sure that there is sufficient available memory for this. */ if ((error = arc_memory_throttle(reserve, anon_size, txg))) |