- 28 4月, 2008 40 次提交
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由 Harvey Harrison 提交于
include/linux/mmzone.h:640:22: warning: potentially expensive pointer subtraction Calculate the offset into the node_zones array rather than the index using casts to (char *) and comparing against the index * sizeof(struct zone). On X86_32 this saves a sar, but code size increases by one byte per is_highmem() use due to 32-bit cmps rather than 16 bit cmps. Before: 207: 2b 80 8c 07 00 00 sub 0x78c(%eax),%eax 20d: c1 f8 0b sar $0xb,%eax 210: 83 f8 02 cmp $0x2,%eax 213: 74 16 je 22b <kmap_atomic_prot+0x144> 215: 83 f8 03 cmp $0x3,%eax 218: 0f 85 8f 00 00 00 jne 2ad <kmap_atomic_prot+0x1c6> 21e: 83 3d 00 00 00 00 02 cmpl $0x2,0x0 225: 0f 85 82 00 00 00 jne 2ad <kmap_atomic_prot+0x1c6> 22b: 64 a1 00 00 00 00 mov %fs:0x0,%eax After: 207: 2b 80 8c 07 00 00 sub 0x78c(%eax),%eax 20d: 3d 00 10 00 00 cmp $0x1000,%eax 212: 74 18 je 22c <kmap_atomic_prot+0x145> 214: 3d 00 18 00 00 cmp $0x1800,%eax 219: 0f 85 8f 00 00 00 jne 2ae <kmap_atomic_prot+0x1c7> 21f: 83 3d 00 00 00 00 02 cmpl $0x2,0x0 226: 0f 85 82 00 00 00 jne 2ae <kmap_atomic_prot+0x1c7> 22c: 64 a1 00 00 00 00 mov %fs:0x0,%eax [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Christoph Lameter 提交于
Migrate flags must be set on slab creation as agreed upon when the antifrag logic was reviewed. Otherwise some slabs of a slabcache will end up in the unmovable and others in the reclaimable section depending on which flag was active when a new slab page was allocated. This likely slid in somehow when antifrag was merged. Remove it. The buffer_heads are always allocated with __GFP_RECLAIMABLE because the SLAB_RECLAIM_ACCOUNT option is set. The set_migrateflags() never had any effect there. Radix tree allocations are not directly reclaimable but they are allocated with __GFP_RECLAIMABLE set on each allocation. We now set SLAB_RECLAIM_ACCOUNT on radix tree slab creation making sure that radix tree slabs are consistently placed in the reclaimable section. Radix tree slabs will also be accounted as such. There is then no user left of set_migratepages. So remove it. Signed-off-by: NChristoph Lameter <clameter@sgi.com> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeff Moyer 提交于
This patch wakes up a thread waiting in io_getevents if another thread destroys the context. This was tested using a small program that spawns a thread to wait in io_getevents while the parent thread destroys the io context and then waits for the getevents thread to exit. Without this patch, the program hangs indefinitely. With the patch, the program exits as expected. Signed-off-by: NJeff Moyer <jmoyer@redhat.com> Cc: Zach Brown <zach.brown@oracle.com> Cc: Christopher Smith <x@xman.org> Cc: Benjamin LaHaise <bcrl@kvack.org> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jeremy Fitzhardinge 提交于
All architectures use an effectively identical definition of online_page(), so just make it common code. x86-64, ia64, powerpc and sh are actually identical; x86-32 is slightly different. x86-32's differences arise because it puts its hotplug pages in the highmem zone. We can handle this in the generic code by inspecting the page to see if its in highmem, and update the totalhigh_pages count appropriately. This leaves init_32.c:free_new_highpage with a single caller, so I folded it into add_one_highpage_init. I also removed an incorrect comment referring to the NUMA case; any NUMA details have already been dealt with by the time online_page() is called. [akpm@linux-foundation.org: fix indenting] Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: NDave Hansen <dave@linux.vnet.ibm.com> Reviewed-by: NKAMEZAWA Hiroyuki <kamez.hiroyu@jp.fujitsu.com> Tested-by: NKAMEZAWA Hiroyuki <kamez.hiroyu@jp.fujitsu.com> Cc: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: Christoph Lameter <clameter@sgi.com> Acked-by: NIngo Molnar <mingo@elte.hu> Acked-by: NYasunori Goto <y-goto@jp.fujitsu.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Badari Pulavarty 提交于
Generic helper function to remove section mappings and sysfs entries for the section of the memory we are removing. offline_pages() correctly adjusted zone and marked the pages reserved. TODO: Yasunori Goto is working on patches to free up allocations from bootmem. Signed-off-by: NBadari Pulavarty <pbadari@us.ibm.com> Acked-by: NYasunori Goto <y-goto@jp.fujitsu.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Harvey Harrison 提交于
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Julia Lawall 提交于
The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. A simplified version of the semantic patch making this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ change_compare_np @ expression E; @@ ( - jiffies <= E + time_before_eq(jiffies,E) | - jiffies >= E + time_after_eq(jiffies,E) | - jiffies < E + time_before(jiffies,E) | - jiffies > E + time_after(jiffies,E) ) @ include depends on change_compare_np @ @@ #include <linux/jiffies.h> @ no_include depends on !include && change_compare_np @ @@ #include <linux/...> + #include <linux/jiffies.h> // </smpl> Signed-off-by: NJulia Lawall <julia@diku.dk> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Zhao Yakui 提交于
In current kernel if we want to set the alarm time, the absolute time the seconds relative to 1970-01-01 00:00:00) should be written into /sys/class/rtc/rtc0/wakealarm. It is not convenient. It is more reasonable to add the support for the alarm time relative to current RTC time.(the unit is second) For example: If the RTC is required to generate alarm after 2 minutes, the following will be OK. echo +120 > /sys/class/rtc/rtc0/wakealarm or echo +0x78 > /sys/class/rtc/rtc0/wakealarm Signed-off-by: NZhao Yakui <yakui.zhao@intel.com> Signed-off-by: NZhang Rui <rui.zhang@intel.com> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Paul Mundt 提交于
rs5c_get_regs() currently uses rs5c->rtc->name for its debug printk when i2c_transfer() fails, though it is used several times before the rtc dev has been registered. The earliest we can get at the symbolic name is via the i2c client's struct device, which can be handled by moving the first rs5c_get_regs() until after the client pointer is assigned. Signed-off-by: NPaul Mundt <lethal@linux-sh.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Brownell 提交于
Add <linux/clk.h> to the generated kerneldoc, with some overview to go along with those per-function descriptions. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Adrian Bunk 提交于
Make the needlessly global ds1511_rtc_{read,set}_time() static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Sam Ravnborg 提交于
Fix following warning: WARNING: vmlinux.o(.data+0x253e28): Section mismatch in reference from the variable test_drv to the function .devexit.text:test_remove() Fix by renaming the platfrom_driver variable from *_drv to *_driver so modpost ignore the reference to an __devexit section. Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Alessandro Zummo 提交于
[akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Alessandro Zummo 提交于
[akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Alessandro Zummo 提交于
[akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it> Cc: Herbert Valerio Riedel <hvr@gnu.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Brownell 提交于
Kconfig tweaks to help reduce RTC configuration bugs, by avoiding legacy RTC drivers when the generic RTC framework is enabled: - If rtc-cmos is selected, disable the legacy rtc driver; - When using generic RTC on x86, enable rtc-cmos by default; - In the old "chardev RTC" section of Kconfig, add a comment warning people off these (seven) legacy RTC drivers when the generic framework is in use. People can still use the legacy drivers if they want (or need) to. This doesn't fix the broken dependencies for the legacy "CMOS" RTC driver. Ideally it would be a full list of platforms where it works, not a partial list of ones where it won't. Or better yet, it would depend on a "HAVE_CMOS_RTC" flag defined by various platforms ... surely there's a Kconfig style guideline lurking there. Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Acked-by: NAlessandro Zummo <a.zummo@towertech.it> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Brownell 提交于
Fix bogus #include in rtc-pcf8583, so it compiles on platforms that don't support PC clone RTCs. (Original issue noted by Adrian Bunk.) Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Cc: Adrian Bunk <bunk@kernel.org> Acked-by: NAlessandro Zummo <a.zummo@towertech.it> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Roel Kluin 提交于
When loops reaches 0 the postfix decrement still subtracts, so the subsequent test fails. Signed-off-by: NRoel Kluin <12o3l@tiscali.nl> Acked-by: NMaciej W. Rozycki <macro@linux-mips.org> Cc: Johannes Weiner <hannes@saeurebad.de> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Johannes Weiner 提交于
After the loop in walk_pte_range() pte might point to the first address after the pmd it walks. The pte_unmap() is then applied to something bad. Spotted by Roel Kluin and Andreas Schwab. Signed-off-by: NJohannes Weiner <hannes@saeurebad.de> Cc: Roel Kluin <12o3l@tiscali.nl> Cc: Andreas Schwab <schwab@suse.de> Acked-by: NMatt Mackall <mpm@selenic.com> Acked-by: NMikael Pettersson <mikpe@it.uu.se> Cc: <stable@kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Ingo Molnar 提交于
Adrian Bunk noticed the following Coverity report: > Commit e7f260a2 > (x86: PAT use reserve free memtype in mmap of /dev/mem) > added the following gem to arch/x86/mm/pat.c: > > <-- snip --> > > ... > int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, > unsigned long size, pgprot_t *vma_prot) > { > u64 offset = ((u64) pfn) << PAGE_SHIFT; > unsigned long flags = _PAGE_CACHE_UC_MINUS; > unsigned long ret_flags; > ... > ... (nothing that touches ret_flags) > ... > if (flags != _PAGE_CACHE_UC_MINUS) { > retval = reserve_memtype(offset, offset + size, flags, NULL); > } else { > retval = reserve_memtype(offset, offset + size, -1, &ret_flags); > } > > if (retval < 0) > return 0; > > flags = ret_flags; > > if (pfn <= max_pfn_mapped && > ioremap_change_attr((unsigned long)__va(offset), size, flags) < 0) { > free_memtype(offset, offset + size); > printk(KERN_INFO > "%s:%d /dev/mem ioremap_change_attr failed %s for %Lx-%Lx\n", > current->comm, current->pid, > cattr_name(flags), > offset, offset + size); > return 0; > } > > *vma_prot = __pgprot((pgprot_val(*vma_prot) & ~_PAGE_CACHE_MASK) | > flags); > return 1; > } > > <-- snip --> > > If (flags != _PAGE_CACHE_UC_MINUS) we pass garbage from the stack to > ioremap_change_attr() and/or __pgprot(). > > Spotted by the Coverity checker. the fix simplifies the code as we get rid of the 'ret_flags' complication. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Linus Torvalds 提交于
Ingo already fixed one of these at my request (in "x86 PAT: tone down debugging messages", commit 1ebcc654), but there was another one he missed. Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (40 commits) [SCSI] jazz_esp, sgiwd93, sni_53c710, sun3x_esp: fix platform driver hotplug/coldplug [SCSI] aic7xxx: add const [SCSI] aic7xxx: add static [SCSI] aic7xxx: Update _shipped files [SCSI] aic7xxx: teach aicasm to not emit unused debug code/data [SCSI] qla2xxx: Update version number to 8.02.01-k2. [SCSI] qla2xxx: Correct regression in relogin code. [SCSI] qla2xxx: Correct misc. endian and byte-ordering issues. [SCSI] qla2xxx: make qla2x00_issue_iocb_timeout() static [SCSI] qla2xxx: qla_os.c, make 2 functions static [SCSI] qla2xxx: Re-register FDMI information after a LIP. [SCSI] qla2xxx: Correct SRB usage-after-completion/free issues. [SCSI] qla2xxx: Correct ISP84XX verify-chip response handling. [SCSI] qla2xxx: Wakeup DPC thread to process any deferred-work requests. [SCSI] qla2xxx: Collapse RISC-RAM retrieval code during a firmware-dump. [SCSI] m68k: new mac_esp scsi driver [SCSI] zfcp: Add some statistics provided by the FCP adapter to the sysfs [SCSI] zfcp: Print some messages only during ERP [SCSI] zfcp: Wait for free SBAL during exchange config [SCSI] scsi_transport_fc: fc_user_scan correction ...
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由 Kay Sievers 提交于
Since commit 43cc71ee Author: Kay Sievers <kay.sievers@vrfy.org> Date: Sat Aug 18 04:40:39 2007 +0200 platform: prefix MODALIAS with "platform:" the platform modalias is prefixed with "platform:". Add MODULE_ALIAS() to the hotpluggable SCSI platform drivers, to re-enable auto loading. [dbrownell@users.sourceforge.net: more drivers, registration fixes] [akpm@linux-foundation.org: fix sgiwd93.c] Signed-off-by: NKay Sievers <kay.sievers@vrfy.org> Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Denys Vlasenko 提交于
This patch adds more const keywords where appropriate. Signed-off-by: NDenys Vlasenko <vda.linux@googlemail.com> Acked-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Denys Vlasenko 提交于
This patch adds static (and sometimes const) keywords where appropriate. Signed-off-by: NDenys Vlasenko <vda.linux@googlemail.com> Acked-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Hannes Reinecke 提交于
Update the precompiled sequencer code to match the latest aicasm changes. Signed-off-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Hannes Reinecke 提交于
Add a 'count' variable to each symbol which gets increased every time the symbol is referenced. And then modify the register definition to include counts for symbols which are referenced from the source code only and not from the sequencer code. This will give us an automatic usage count for the symbols with only minimal hand-crafting. Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Commit 63a8651f ([SCSI] qla2xxx: Correct infinite-login-retry issue.) introduced a small regression where a successful relogin would result in an fcport's loop_id to be incorrectly reset to FC_NO_LOOP_ID. Only clear-out loopid, if retries have been 'truly' exhausted. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Cc: Stable Tree <stable@kernel.org> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Seokmann Ju 提交于
There were several places in the driver which could cause byte ordering problem as provided by Al Viro <viro@ZenIV.linux.org.uk>. Signed-off-by: NSeokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Adrian Bunk 提交于
This patch makes the needlessly global qla2x00_issue_iocb_timeout() static. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Adrian Bunk 提交于
This patch makes the following needlessly global functions static: - qla2x00_alloc_work() - qla2x00_post_work() Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Original code would (incorrectly) only re-register after a loop-down condition. Also, FDMI registration should be enabled by default. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
The driver is incorrectly assuming that the 'sp' reference held in qla2[x00|4xx]_abort_command() is valid after the mailbox command is issued to abort the exchange. It is *not*, as the command may be completed during interrupt context before control is returned to the mailbox caller. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Earlier code could trigger an infinite-retry if 1st invocation returned a non-CS_COMPLETE status. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Andrew Vasquez 提交于
Use the more efficient read-DMA'ble-buffer mailbox commands rather than reading a single word/dword at a time. We also remove a bulk of the duplicate mailbox command-handling codes in favor of more generic read-memory() routines (qla2xxx_dump_ram() and qla24xx_dump_ram()). Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Finn Thain 提交于
Replace the mac_esp driver with a new one based on the esp_scsi core. For esp_scsi: add support for sync transfers for the PIO mode, add a new esp_driver_ops method to get the maximum dma transfer size (like the old NCR53C9x driver), and some cleanups. Signed-off-by: NFinn Thain <fthain@telegraphics.com.au> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Swen Schillig 提交于
The new FCP adapter statistics provide a variety of information about the virtual adapter (subchannel). In order to collect this information the zfcp driver is extended to query this information. The information provided by the new FCP adapter statistics can be fetched by reading from the following files in the sysfs filesystem /sys/class/scsi_host/host<n>/seconds_active /sys/class/scsi_host/host<n>/requests /sys/class/scsi_host/host<n>/megabytes /sys/class/scsi_host/host<n>/utilization These are the statistics on a virtual adapter (subchannel) level. The information provided is raw and not modified or interpreted by any means. No interpretation or modification of the values is done by the zfcp driver. Signed-off-by: NSwen Schillig <swen@vnet.ibm.com> Signed-off-by: NChristof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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由 Swen Schillig 提交于
When statistics are polled from sysfs, the statistics use the same commands as the adapter initialization. Change the messages printed here, so they are only printed during initialization and not for each poll of adapter data. Signed-off-by: NSwen Schillig <swen@vnet.ibm.com> Signed-off-by: NChristof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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