diff options
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/f2fs.txt | 8 | ||||
| -rw-r--r-- | Documentation/filesystems/proc.txt | 12 | ||||
| -rw-r--r-- | Documentation/filesystems/seq_file.txt | 9 | ||||
| -rw-r--r-- | Documentation/filesystems/sharedsubtree.txt | 2 | ||||
| -rw-r--r-- | Documentation/filesystems/vfat.txt | 5 |
5 files changed, 26 insertions, 10 deletions
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt index 25311e113e75..51afba17bbae 100644 --- a/Documentation/filesystems/f2fs.txt +++ b/Documentation/filesystems/f2fs.txt @@ -461,11 +461,11 @@ The number of blocks and buckets are determined by, # of blocks in level #n = | `- 4, Otherwise - ,- 2^ (n + dir_level), - | if n < MAX_DIR_HASH_DEPTH / 2, + ,- 2^(n + dir_level), + | if n + dir_level < MAX_DIR_HASH_DEPTH / 2, # of buckets in level #n = | - `- 2^((MAX_DIR_HASH_DEPTH / 2 + dir_level) - 1), - Otherwise + `- 2^((MAX_DIR_HASH_DEPTH / 2) - 1), + Otherwise When F2FS finds a file name in a directory, at first a hash value of the file name is calculated. Then, F2FS scans the hash table in level #0 to find the diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 8b9cd8eb3f91..ddc531a74d04 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -234,7 +234,7 @@ Table 1-2: Contents of the status files (as of 2.6.30-rc7) ShdPnd bitmap of shared pending signals for the process SigBlk bitmap of blocked signals SigIgn bitmap of ignored signals - SigCgt bitmap of catched signals + SigCgt bitmap of caught signals CapInh bitmap of inheritable capabilities CapPrm bitmap of permitted capabilities CapEff bitmap of effective capabilities @@ -300,7 +300,7 @@ Table 1-4: Contents of the stat files (as of 2.6.30-rc7) pending bitmap of pending signals blocked bitmap of blocked signals sigign bitmap of ignored signals - sigcatch bitmap of catched signals + sigcatch bitmap of caught signals wchan address where process went to sleep 0 (place holder) 0 (place holder) @@ -854,7 +854,8 @@ WritebackTmp: Memory used by FUSE for temporary writeback buffers if strict overcommit accounting is enabled (mode 2 in 'vm.overcommit_memory'). The CommitLimit is calculated with the following formula: - CommitLimit = ('vm.overcommit_ratio' * Physical RAM) + Swap + CommitLimit = ([total RAM pages] - [total huge TLB pages]) * + overcommit_ratio / 100 + [total swap pages] For example, on a system with 1G of physical RAM and 7G of swap with a `vm.overcommit_ratio` of 30 it would yield a CommitLimit of 7.3G. @@ -1245,8 +1246,9 @@ second). The meanings of the columns are as follows, from left to right: The "intr" line gives counts of interrupts serviced since boot time, for each of the possible system interrupts. The first column is the total of all -interrupts serviced; each subsequent column is the total for that particular -interrupt. +interrupts serviced including unnumbered architecture specific interrupts; +each subsequent column is the total for that particular numbered interrupt. +Unnumbered interrupts are not shown, only summed into the total. The "ctxt" line gives the total number of context switches across all CPUs. diff --git a/Documentation/filesystems/seq_file.txt b/Documentation/filesystems/seq_file.txt index a1e2e0dda907..1fe0ccb1af55 100644 --- a/Documentation/filesystems/seq_file.txt +++ b/Documentation/filesystems/seq_file.txt @@ -54,6 +54,15 @@ how the mechanism works without getting lost in other details. (Those wanting to see the full source for this module can find it at http://lwn.net/Articles/22359/). +Deprecated create_proc_entry + +Note that the above article uses create_proc_entry which was removed in +kernel 3.10. Current versions require the following update + +- entry = create_proc_entry("sequence", 0, NULL); +- if (entry) +- entry->proc_fops = &ct_file_ops; ++ entry = proc_create("sequence", 0, NULL, &ct_file_ops); The iterator interface diff --git a/Documentation/filesystems/sharedsubtree.txt b/Documentation/filesystems/sharedsubtree.txt index 4ede421c9687..32a173dd3158 100644 --- a/Documentation/filesystems/sharedsubtree.txt +++ b/Documentation/filesystems/sharedsubtree.txt @@ -727,7 +727,7 @@ replicas continue to be exactly same. mkdir -p /tmp/m3 mount --rbind /root /tmp/m3 - I wont' draw the tree..but it has 24 vfsmounts + I won't draw the tree..but it has 24 vfsmounts at step i the number of vfsmounts is V[i] = i*V[i-1]. diff --git a/Documentation/filesystems/vfat.txt b/Documentation/filesystems/vfat.txt index 4a93e98b290a..ce1126aceed8 100644 --- a/Documentation/filesystems/vfat.txt +++ b/Documentation/filesystems/vfat.txt @@ -172,6 +172,11 @@ nfs=stale_rw|nostale_ro To maintain backward compatibility, '-o nfs' is also accepted, defaulting to stale_rw +dos1xfloppy -- If set, use a fallback default BIOS Parameter Block + configuration, determined by backing device size. These static + parameters match defaults assumed by DOS 1.x for 160 kiB, + 180 kiB, 320 kiB, and 360 kiB floppies and floppy images. + <bool>: 0,1,yes,no,true,false |