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sys/kern: spelling fixes.

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Mostly on comments but affects some debug messages.

MFC after: 2 weeks
This commit is contained in:
Pedro F. Giffuni 2016-04-29 21:54:28 +00:00
parent e7502187c2
commit 31b6732008
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=298817
2 changed files with 14 additions and 14 deletions
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26
sys/kern/vfs_bio.c
View File

@ -224,7 +224,7 @@ SYSCTL_INT(_vfs, OID_AUTO, getnewbufcalls, CTLFLAG_RW, &getnewbufcalls, 0,
"Number of calls to getnewbuf");
static int getnewbufrestarts;
SYSCTL_INT(_vfs, OID_AUTO, getnewbufrestarts, CTLFLAG_RW, &getnewbufrestarts, 0,
"Number of times getnewbuf has had to restart a buffer aquisition");
"Number of times getnewbuf has had to restart a buffer acquisition");
static int mappingrestarts;
SYSCTL_INT(_vfs, OID_AUTO, mappingrestarts, CTLFLAG_RW, &mappingrestarts, 0,
"Number of times getblk has had to restart a buffer mapping for "
@ -975,7 +975,7 @@ kern_vfs_bio_buffer_alloc(caddr_t v, long physmem_est)
else
bio_transient_maxcnt = biotmap_sz / MAXPHYS;
/*
* Artifically limit to 1024 simultaneous in-flight I/Os
* Artificially limit to 1024 simultaneous in-flight I/Os
* using the transient mapping.
*/
if (bio_transient_maxcnt > 1024)
@ -1084,7 +1084,7 @@ bufinit(void)
maxbufmallocspace = hibufspace / 20;
/*
* Reduce the chance of a deadlock occuring by limiting the number
* Reduce the chance of a deadlock occurring by limiting the number
* of delayed-write dirty buffers we allow to stack up.
*/
hidirtybuffers = nbuf / 4 + 20;
@ -3470,7 +3470,7 @@ bp_unmapped_get_kva(struct buf *bp, daddr_t blkno, int size, int gbflags)
* to clear B_INVAL. If the caller does this without issuing an I/O,
* the caller should set B_CACHE ( as an optimization ), else the caller
* should issue the I/O and biodone() will set B_CACHE if the I/O was
* a write attempt or if it was a successfull read. If the caller
* a write attempt or if it was a successful read. If the caller
* intends to issue a READ, the caller must clear B_INVAL and BIO_ERROR
* prior to issuing the READ. biodone() will *not* clear B_INVAL.
*/
@ -3582,7 +3582,7 @@ getblk(struct vnode *vp, daddr_t blkno, int size, int slpflag, int slptimeo,
bp_unmapped_get_kva(bp, blkno, size, flags);
/*
* If the size is inconsistant in the VMIO case, we can resize
* If the size is inconsistent in the VMIO case, we can resize
* the buffer. This might lead to B_CACHE getting set or
* cleared. If the size has not changed, B_CACHE remains
* unchanged from its previous state.
@ -3844,7 +3844,7 @@ vfs_nonvmio_extend(struct buf *bp, int newbsize)
* resize a buffer up or down.
*
* Note that this code is tricky, and has many complications to resolve
* deadlock or inconsistant data situations. Tread lightly!!!
* deadlock or inconsistent data situations. Tread lightly!!!
* There are B_CACHE and B_DELWRI interactions that must be dealt with by
* the caller. Calling this code willy nilly can result in the loss of data.
*
@ -4004,11 +4004,11 @@ bufwait(struct buf *bp)
* assuming B_INVAL is clear.
*
* For the VMIO case, we set B_CACHE if the op was a read and no
* read error occured, or if the op was a write. B_CACHE is never
* read error occurred, or if the op was a write. B_CACHE is never
* set if the buffer is invalid or otherwise uncacheable.
*
* biodone does not mess with B_INVAL, allowing the I/O routine or the
* initiator to leave B_INVAL set to brelse the buffer out of existance
* initiator to leave B_INVAL set to brelse the buffer out of existence
* in the biodone routine.
*/
void
@ -4053,7 +4053,7 @@ bufdone_finish(struct buf *bp)
if (bp->b_flags & B_VMIO) {
/*
* Set B_CACHE if the op was a normal read and no error
* occured. B_CACHE is set for writes in the b*write()
* occurred. B_CACHE is set for writes in the b*write()
* routines.
*/
if (bp->b_iocmd == BIO_READ &&
@ -4081,7 +4081,7 @@ bufdone_finish(struct buf *bp)
/*
* This routine is called in lieu of iodone in the case of
* incomplete I/O. This keeps the busy status for pages
* consistant.
* consistent.
*/
void
vfs_unbusy_pages(struct buf *bp)
@ -4160,7 +4160,7 @@ vfs_page_set_validclean(struct buf *bp, vm_ooffset_t off, vm_page_t m)
/*
* Start and end offsets in buffer. eoff - soff may not cross a
* page boundry or cross the end of the buffer. The end of the
* page boundary or cross the end of the buffer. The end of the
* buffer, in this case, is our file EOF, not the allocation size
* of the buffer.
*/
@ -4217,10 +4217,10 @@ vfs_drain_busy_pages(struct buf *bp)
* progress, and treat the pages associated with the buffer
* almost as being exclusive busy. Also the object paging_in_progress
* flag is handled to make sure that the object doesn't become
* inconsistant.
* inconsistent.
*
* Since I/O has not been initiated yet, certain buffer flags
* such as BIO_ERROR or B_INVAL may be in an inconsistant state
* such as BIO_ERROR or B_INVAL may be in an inconsistent state
* and should be ignored.
*/
void

2
sys/kern/vfs_vnops.c
View File

@ -1537,7 +1537,7 @@ _vn_lock(struct vnode *vp, int flags, char *file, int line)
error = VOP_LOCK1(vp, flags, file, line);
flags &= ~LK_INTERLOCK; /* Interlock is always dropped. */
KASSERT((flags & LK_RETRY) == 0 || error == 0,
("LK_RETRY set with incompatible flags (0x%x) or an error occured (%d)",
("LK_RETRY set with incompatible flags (0x%x) or an error occurred (%d)",
flags, error));
/*
* Callers specify LK_RETRY if they wish to get dead vnodes.